Jump starter power banks

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Portable 2-in-1 LED Super Bright Work Lamp & Power Bank

NOW

£ 9.99

£ 29.99

Portable 2-in-1 LED Super Bright Work Lamp & Power Bank

All weather reliability: With its waterproof design, this lamp shines brightly regardless of the weather, ensuring you have reliable illumination when you need it most. Stay connected anywhere: Not just a light source, this product doubles as a power bank, keeping your devices charged wherever your adventures take you.
Save 67 %!
Portable Waterproof Camping Mosquito Zapper Lantern & Solar Power Bank - ABS, Compact, 2000mAh

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£ 11.99

£ 29.99

Portable Waterproof Camping Mosquito Zapper Lantern & Solar Power Bank - ABS, Compact, 2000mAh

Easy Cleaning: Includes soft brush and removable cover for quick maintenance Instant Insect Kill: 360-400nm wavelength grid for fast mosquito elimination Safe & Eco-Friendly: Chemical-free, quiet operation; safe for pets and children Solar Charging: Convenient charging outdoors away from power outlets Triple Functionality: Combines zapper, lantern, and power bank modes together Adjustable Brightness: LED lantern offers up to 150 lumens illumination Portable Design: Lightweight with fold-out handle and swivel hook for hanging Waterproof Build: IPX4 rating withstands outdoor rain and moisture Effective UV Light: Uses dual 365nm/395nm UV lights for maximum insect attraction Long Battery Life: 2000m. Ah lithium battery powers lamp and charges devices
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4-in-1 USB Rechargeable Aluminium Hand Warmer & Power Bank - Portable, Multi-Function, 10000mAh

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£ 12.99

£ 29.99

4-in-1 USB Rechargeable Aluminium Hand Warmer & Power Bank - Portable, Multi-Function, 10000mAh

Single Button Control: Effortlessly switch modes and temperatures. Safety First: Includes overheat protection—avoid water exposure and do not charge while heating.
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Portable Folding Fan with Power Bank and Phone Holder, 3 Speeds

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£ 9.99

£ 19.99

Portable Folding Fan with Power Bank and Phone Holder, 3 Speeds

180° folding versatility: Swap between handheld, desktop, and pocket use for cooling on your terms. Power bank included: 3000m.
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Dual Solar Power Bank with LED Light - Universal Portable Charger, Aluminium Alloy, 4000mAh/8000mAh, 6 Colours

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£ 9.99

£ 49.99

Dual Solar Power Bank with LED Light - Universal Portable Charger, Aluminium Alloy, 4000mAh/8000mAh, 6 Colours

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Designer Inspired Electric Heating Warm Boots - Optional Power Bank

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£ 22.99

£ 49.99

Designer Inspired Electric Heating Warm Boots - Optional Power Bank

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Multi-Function Backpack with LED Strip Light, Bluetooth Speaker & Power Bank - 2 Colours

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£ 34.99

£ 49.99

Multi-Function Backpack with LED Strip Light, Bluetooth Speaker & Power Bank - 2 Colours

Long lasting battery: 2500m. Ah built in battery powers lights and mobile devices. Multiple compartments: Organise essentials with partitioned main section and side pockets. Dual USB charging: Charge two devices at once (up to 18W).
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10000mAh USB Rechargeable 2-in-1 Electric Hand Warmer & Power Bank - Portable, Dual Temperature, Cute Animal Styles

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£ 9.99

£ 19.99

10000mAh USB Rechargeable 2-in-1 Electric Hand Warmer & Power Bank - Portable, Dual Temperature, Cute Animal Styles

Dual Functionality: Warm your hands and charge your devices with one compact gadget. Health Support: Eases cold discomfort ideal for Raynaud's or arthritis sufferers.
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2-in-1 Fast Charging Power Bank & Hand Warmer - Universal USB, ABS Aluminium - For iPhone, Samsung & Android

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£ 19.99

£ 36.99

2-in-1 Fast Charging Power Bank & Hand Warmer - Universal USB, ABS Aluminium - For iPhone, Samsung & Android

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4-in-1 Rechargeable Hand Warmer Power Bank - 10000mAh Portable USB Charger for iPhone & Android, Aluminium Alloy, Multi-Function, 4 Colours

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£ 16.99

£ 49.99

4-in-1 Rechargeable Hand Warmer Power Bank - 10000mAh Portable USB Charger for iPhone & Android, Aluminium Alloy, Multi-Function, 4 Colours

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PRICE DROP! 2-in-1 Professional Ceramic Wireless Hair Curler & Power Bank - Salon-Quality Styling Tool for Effortless Curls

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£ 17.99

£ 46.00

PRICE DROP! 2-in-1 Professional Ceramic Wireless Hair Curler & Power Bank - Salon-Quality Styling Tool for Effortless Curls

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160ft Bungee Jump for One - Choice of 15 UK Locations Including London, Sheffield, Yorkshire & More - Summer Holiday Availability

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£ 29.00

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160ft Bungee Jump for One - Choice of 15 UK Locations Including London, Sheffield, Yorkshire & More - Summer Holiday Availability

What's On Offer: Take the plunge with a thrilling 160ft bungee jump for one person at your chosen UK Bungee Club location. Buy Multiples: Grab extra vouchers for friends or family and turn it into a group day out to remember.

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3-Hour Cornish Coasteering Adventure - Swim, Climb & Jump for An Adrenaline Rush

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£ 30.00

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3-Hour Cornish Coasteering Adventure - Swim, Climb & Jump for An Adrenaline Rush

Adrenaline filled: Enjoy an action packed outdoor experience scrambling over cliffs, leaping into the sea and riding the waves for an unforgettable coastal adventure. Valid: Mon Sun (weather permitting).

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Big 3 Electric Propagator - Triple Tray Heated Seed Starter

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Big 3 Electric Propagator - Triple Tray Heated Seed Starter

Generous Size & Power. Measures 80.5cm x 41cm x 20cm high, with a 50 watt heating element. Automatic Temperature Control. Maintains optimal warmth for reliable germination and healthy root development.
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Vacuum Sealer Starter Kit - Multi-Function Food Preserver, One-Touch, Compact Countertop Appliance

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£ 19.99

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Vacuum Sealer Starter Kit - Multi-Function Food Preserver, One-Touch, Compact Countertop Appliance

One touch vacuum sealing: Instantly locks in food freshness. Accessory kit: Includes bag roll, pre cut bags, and air suction hose. 6 versatile modes: Dry, moist, liquid, soft, seal, or manual. Handles liquids: Seal soups and sauces mess free.
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Adjustable Skipping Rope - 3m Durable Cardio Fitness Jump Rope with Non-Slip Solid Handles, Lightweight Design

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£ 5.99

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Adjustable Skipping Rope - 3m Durable Cardio Fitness Jump Rope with Non-Slip Solid Handles, Lightweight Design

Strong & Durable.Features & Benefits: Adjustable Length.Solid Handles.3 Metre Length.
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2-Course Japanese Meal with Drink for up to 4 Persons - Starter with Sushi Platter or Noodle Dish

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£ 12.00

£ 24.97

2-Course Japanese Meal with Drink for up to 4 Persons - Starter with Sushi Platter or Noodle Dish

Mains: Iro Special Box (assorted sushi), Iro Platter (for four), or hot dishes like vege noodle stirfry, chicken teriyaki noodle stirfry, chicken katsu noodles. Location: Centrally located in West Hampstead, London at just a 5 min walk from West Hampstead station.

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Super 7 Electric Windowsill Propagator - 7-Tray Heated Seed Starter

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£ 49.99

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Super 7 Electric Windowsill Propagator - 7-Tray Heated Seed Starter

Spacious Growing Area. Generous 76cm x 18.5cm footprint gives ample room for seedlings and cuttings. Grow Multiple Varieties. Seven mini seed trays with lids let you start a diverse mix of plants at once.
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North Indian Plant-Based Feast for up to 6 People - Starter, Main, Side & Drink at Meat Free Planet, Wolverhampton

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£ 16.00

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North Indian Plant-Based Feast for up to 6 People - Starter, Main, Side & Drink at Meat Free Planet, Wolverhampton

Starter variety: Select from favourites like paneer tikka, aloo tikki, vada pav, pakoras or chaat style street food dishes. Hearty mains: Tuck into meat free butter chicken, paneer tikka masala, mushroom masala, saag, aloo gobi, biryani or momos.

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Authentic Indian Meal with Starters, Mains & Sides for 2 at Desi Street Food

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£ 24.00

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Authentic Indian Meal with Starters, Mains & Sides for 2 at Desi Street Food

For 2: This deal covers two people for a full Indian meal. Location: 22 24 Horsefair St, Leicester LE1 5BN around a 10 minute walk from Leicester Train Station and close to Leicester Cathedral and Clock Tower.

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Interactive Automatic Jumping Vibrating Dog Toy - Bite-Resistant Silicone, LED Light, Smart Motion Sensor, All Breeds

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Interactive Automatic Jumping Vibrating Dog Toy - Bite-Resistant Silicone, LED Light, Smart Motion Sensor, All Breeds

Made of high quality silicone material, it's bite resistant and wear resistant.It can relieve boredom for dogs and help reduce the occurrence of destructive behaviors when the owner is not at home.

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Indian Afternoon Tea for Two with Starters, Chai & Prosecco at The Famous Curry Bazaar

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Indian Afternoon Tea for Two with Starters, Chai & Prosecco at The Famous Curry Bazaar

Starters: Includes three savoury starters to share from a diverse menu featuring vegetarian and non vegetarian favourites. Drinks: A glass of Prosecco and a cup of authentic chai tea per guest for added indulgence.

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4* Malmaison Two Course Sunday Lunch with Chef's Table Starters for 2, 3, or 4 - Family Options - 13 Locations Nationwide

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4* Malmaison Two Course Sunday Lunch with Chef's Table Starters for 2, 3, or 4 - Family Options - 13 Locations Nationwide

Valid: Sundays between 12:30pm 4pm only, subject to individual restaurant times. Excludes select holidays.

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5* Spa Day: Bespoke Massage, Body Scrub, Spa Access, Bubbly & £10 Voucher - Euphoria Spa, Bank

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5* Spa Day: Bespoke Massage, Body Scrub, Spa Access, Bubbly & £10 Voucher - Euphoria Spa, Bank

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5* Luxury Spa Day with Hammam Ritual, Spa Access, Bubbly & £10 Voucher - Euphoria Spa, Bank

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5* Luxury Spa Day with Hammam Ritual, Spa Access, Bubbly & £10 Voucher - Euphoria Spa, Bank

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5* Spa day: Massage, Facial or 4 Mini Treatments Spa Access, Prosecco & £10 Voucher - Euphoria Spa, Bank

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£ 59.00

£ 155.00

5* Spa day: Massage, Facial or 4 Mini Treatments Spa Access, Prosecco & £10 Voucher - Euphoria Spa, Bank

Upgrades & extras available: Enjoy treatments in the Euphoria. Suite double room or private Moroccan steam chamber for a more exclusive experience.

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Investment Banking & Finance Online CPD Accredited Course

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Wooden Piggy Bank Coin Jar for Kids - Educational, Eco-Friendly Money Saving Toy (Ages 5+)

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£ 8.99

£ 30.99

Wooden Piggy Bank Coin Jar for Kids - Educational, Eco-Friendly Money Saving Toy (Ages 5+)

Safe & Durable: Crafted from premium, eco friendly wood. Easy to Use: Simple assembly and intuitive design. Educational Fun: Teaches kids the value of saving money. Track Progress: Unique counting slots and pen included.
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5* Spa Day Experience: Choice of Treatment, Spa Access, Glass of Prosecco & £10 Voucher - Euphoria Spa, Bank

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£ 39.00

£ 130.00

5* Spa Day Experience: Choice of Treatment, Spa Access, Glass of Prosecco & £10 Voucher - Euphoria Spa, Bank

Treatments: Choose from a self administered clay mask, salt cave session or body scrub to refresh and revitalise. Location: Euphoria Spa, Bank easily accessible Central London location.

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5* Euphoria Spa Day with Afternoon Tea, Choice of Massage, Luxury Spa Access, Bubbly & Voucher - Bank, London

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5* Euphoria Spa Day with Afternoon Tea, Choice of Massage, Luxury Spa Access, Bubbly & Voucher - Bank, London

Valid: Mon. Sun, 10am 7pm. £20pp Surcharge Friday. Sunday. Treatments: 5* facilities with a 30 minute clay mask or self administered body scrub treatment. Spa day: Treat yourself to a spa day experience at Euphoria Spa.

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Kids' Electronic Piggy Bank Toy Car - Musical Christmas Gift for Children (White or Black)

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£ 14.99

Kids' Electronic Piggy Bank Toy Car - Musical Christmas Gift for Children (White or Black)

Compact size: With dimensions of 23cm x 11.5cm x 13cm, this piggy bank is the perfect combination of learning in a fun, compact package.Electronic piggy bank: Foster a sense of responsibility and financial awareness in kids from a young age with this electronic piggy bank's interactive and secure features.
Afternoon Tea Dining Voucher - Prosecco Upgrade!

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£ 15.00

£ 25.90

Afternoon Tea Dining Voucher - Prosecco Upgrade!

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AA Alkaline Batteries 8 Pack - Long-Lasting Power for Remotes, Toys & More

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£ 3.99

£ 7.99

AA Alkaline Batteries 8 Pack - Long-Lasting Power for Remotes, Toys & More

Alkaline Chemistry: Reliable, long-lasting 1.5V power Universal Compatibility: Works in remotes, toys, clocks, and more Eco-Friendly Packaging: Made with up to 95% recycled materials Great Value 8 Pack: Stock up for home or office use Ready for Everyday Use: Dependable energy when you need it

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USB Powered Arctic Air Handheld Mini Air Cooler - 3-Speed Portable Fan, Quiet Operation, Evaporative Cooling, Kickstand & USB Power

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USB Powered Arctic Air Handheld Mini Air Cooler - 3-Speed Portable Fan, Quiet Operation, Evaporative Cooling, Kickstand & USB Power

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Cordless UV Cleaner Sofa & Mattress Vacuum - Compact, Easy-Clean, Powerful 8000Pa for Living Room Upholstery

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Cordless UV Cleaner Sofa & Mattress Vacuum - Compact, Easy-Clean, Powerful 8000Pa for Living Room Upholstery

The device is simple to operate and can be used with one button switch. With UV light function and double tap function powerfully absorb deep dirt and dander from sofas, mattresses, sheets and carpets.
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AAA Alkaline Batteries 10 Pack - Long-Lasting 1.5V for Remotes, Toys & More

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AAA Alkaline Batteries 10 Pack - Long-Lasting 1.5V for Remotes, Toys & More

Long Lasting Alkaline Power. Reliable 1.5V energy for all your devices. Value 10 Pack. Stock up and save with ten AAA batteries. Eco Conscious Packaging. Made with up to 95% recycled materials.

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AAA & AA Alkaline Batteries Pack - Long-Lasting 1.5V, 10-Pack, Universal Compatibility

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AAA & AA Alkaline Batteries Pack - Long-Lasting 1.5V, 10-Pack, Universal Compatibility

Long Lasting Performance. Reliable 1.5V alkaline power keeps your devices running longer. Everyday Essential. Perfect for home, office, and emergency kits. Great Value 10 Pack. Stock up and save with a handy multi pack.

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Dual-Power Simulation Steering Wheel Toy with Interactive Sounds

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£ 16.99

£ 39.43

Dual-Power Simulation Steering Wheel Toy with Interactive Sounds

Developmental: Enhances hand eye coordination and cognitive skills. Dual Power Options: Runs on batteries or USB (cable included). Easy, No Assembly: Ready to play out of the box. Adjustable Speed: Change pace with a simple joystick push.

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Wireless High Power Vacuum Cleaner - 3 Options

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Wireless High Power Vacuum Cleaner - 3 Options

Convenient 3 in1 operation: These vacuums feature a USB input and an LCD display for easy monitoring. They also emit light to destroy mites and achieving high sterilisation from dust and bacteria with a five level HEPA sealed fine filtration.

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HOMCOM Contemporary Gaming Desk with LED Lighting, Power Sockets & Storage - Black Steel Frame

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£ 65.99

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HOMCOM Contemporary Gaming Desk with LED Lighting, Power Sockets & Storage - Black Steel Frame

Modern Black Finish: Sleek look fits any contemporary living room. Customisable LED Lighting: Set the mood with vibrant RGB lights.

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Geranium 'Power Red' - Hardy Flowering Perennial Plants (5 or 10 Pack)

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£ 14.99

Geranium 'Power Red' - Hardy Flowering Perennial Plants (5 or 10 Pack)

Vivid Scarlet Blooms. Large, eye catching flower heads create a bold garden display from late spring through summer. Historic Variety. Named in honour of the founder of the National Trust, adding heritage charm.

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Nuance Power PDF Advanced 2.1 - Secure, Lifetime PDF Toolkit for Windows

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£ 59.90

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Nuance Power PDF Advanced 2.1 - Secure, Lifetime PDF Toolkit for Windows

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PRICE DROP Men's Grooming Christmas Gift Set - Groomarang 'Power of Man'

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£ 13.99

£ 46.96

PRICE DROP Men's Grooming Christmas Gift Set - Groomarang 'Power of Man'

Comprehensive Grooming: Choose from four, five, or six piece sets tailored for ultimate male grooming. Gift Ready: Stylish packaging ideal for gifting, enhancing any bathroom shelf.
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Black Contemporary Computer Desk with LED Lighting, Power Outlets & Cable Slot - Modern Ergonomic Workstation for Living Room

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£ 57.49

£ 119.99

Black Contemporary Computer Desk with LED Lighting, Power Outlets & Cable Slot - Modern Ergonomic Workstation for Living Room

Modern Style: Sleek black finish fits any contemporary living space. Dimensions: 120W x 50D x 89.5Hcm (see details below). Integrated LED Lighting: RGB lights set the mood for work or play. Easy Assembly: Simple set up with included instructions.

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16L Heavy-Duty Portable Camping Fridge Freezer - Energy Efficient, Dual Power, Rugged Design

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£ 118.99

£ 271.99

16L Heavy-Duty Portable Camping Fridge Freezer - Energy Efficient, Dual Power, Rugged Design

High Weight Capacity: Supports up to 150kg. Energy Efficient Modes: Switch between ECO and MAX for optimal cooling. 3 Level Battery Protection: Prevents car battery drain on the go. Wide Temperature Range: Cools from 20 b0C to 10 b0C.
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3-in-1 Electric Garden Blower Vacuum Shredder 3500W - High-Power, Lightweight, Mulching & Extended Reach

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£ 36.99

£ 49.99

3-in-1 Electric Garden Blower Vacuum Shredder 3500W - High-Power, Lightweight, Mulching & Extended Reach

Large capacity; The 45-litre bag means no mess to sweep up Versatile; Can be used for blowing, vacuuming and mulching Mains powered; No more petrol fumes, creating a greener more pleasant gardening experience, extra-long 10-metre cable 10:1 mulching ratio; The mulching function can create up to 450-litres of mulch and the leaves are ready for composting straight from the bag

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PRICE DROP! Multi-Function Pull Up Power Tower with 6 Height Levels

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£ 58.00

£ 169.99

PRICE DROP! Multi-Function Pull Up Power Tower with 6 Height Levels

Heavy Duty Steel Construction: Designed for stability and safety. Six Adjustable Height Levels: Fits users from 175 cm 240 cm.

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£ 45.99

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Long Lasting Battery 1300m. Ah capacity supports extended clean ups Powerful 20V Lithium ion Motor.

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Kody 16-Colour LED Light Nightstand with Remote, 2 Power Outlets & 2 USB Ports

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Kody 16-Colour LED Light Nightstand with Remote, 2 Power Outlets & 2 USB Ports

Built in charging: 2 power outlets and 2 USB ports for everyday essentials. Multi functional use: Ideal for bedrooms, student rooms, or living spaces.
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Autodesk 3ds Max 2026 Perpetual License - Lifetime 3D Power

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£ 29.00

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Autodesk 3ds Max 2026 Perpetual License - Lifetime 3D Power

Professional 3D Modeling & Animation Suite: All in one solution for modeling, sculpting, rigging, animating, and rendering. Comprehensive Toolset: Includes advanced modeling tools, character animation, scene management, and Arnold photorealistic renderer.

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PRICE DROP! 270° Swivel Power Recliner Chair with USB & Type-C Charging Ports

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£ 229.00

£ 633.23

PRICE DROP! 270° Swivel Power Recliner Chair with USB & Type-C Charging Ports

Electric swivel recliner chair: Comfortable, feature rich armchair with power recline, rocking and 270° swivel for versatile lounging. Built in USB and Type C ports: Conveniently charge your devices while you sit back and unwind.

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Bamboo Sonic Toothbrush with 5 Modes and 45-Day Power

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£ 9.99

£ 19.99

Bamboo Sonic Toothbrush with 5 Modes and 45-Day Power

Antibacterial Soft Bristles: Gentle on gums, tough on plaque. Up to 45 Days Battery Life: Fast 2.5 hour charge lasts weeks.

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Portable Convector Radiator Heater With Adjustable Thermostat And Dual Power

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£ 41.99

£ 68.99

Portable Convector Radiator Heater With Adjustable Thermostat And Dual Power

Compact Size: Ideal for bedrooms, living rooms, and offices. Portable Design: Fitted with four castor wheels and a carry handle for effortless room to room movement.
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Lenovo C13 Yoga Chromebook: 13.3" Touchscreen 2-in-1 with Ryzen 5 Power, 8GB RAM & 128GB SSD

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£ 265.00

£ 499.00

Lenovo C13 Yoga Chromebook: 13.3" Touchscreen 2-in-1 with Ryzen 5 Power, 8GB RAM & 128GB SSD

Chrome OS: Fast, secure operating system with automatic updates and built in Google productivity tools. Sleek Abyss Blue aluminium body: Lightweight (1.49 kg), durable, and stylish—perfect for portability.
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High Power 101cm Commercial Steam Ironing Press - Extra Large, Energy Efficient, Anti-Scale

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£ 449.99

High Power 101cm Commercial Steam Ironing Press - Extra Large, Energy Efficient, Anti-Scale

Powerful 2,600W Output: Delivers deep, even steam for crisp results. Ideal for Commercial Kitchens & Large Households: Handles big loads with ease.

Power up on the go with Jump Starter Power Banks, the compact, high-capacity battery packs that combine a reliable car jump starter with a portable power bank. Perfect for road trips, garages, camping trips, and emergencies, these devices can jump-start engines, charge phones, tablets, laptops, and other devices from a single, rugged unit.


Whether you drive a petrol car, diesel truck, or an electric vehicle accessory kit, a jump starter power bank provides engine ignition support, along with versatile outputs such as USB-C, USB-A, DC, and sometimes AC. Look for models with high peak current, solid battery chemistry, and built‑in safety features so you can rely on them when you need them most.


Ideal for winter cold starts, roadside emergencies, camping power, and everyday device charging, these portable jump starters are a must-have in any car toolkit. Many bundles include additional essentials like a carry case, jumper clamps, and multi-chemistry battery protection, all designed to keep you moving with less stress.


Unbeatable Deals on Jump Starter Power Banks


Shop Wowcher UK for deals that highlight jump starter power banks, portable jump starters, and car battery boosters with discounts, bundles, and promotions. Expect offers on 12V jump starters, high-amp peak current units, and models with USB-C PD and fast charge capabilities. Many listings include free delivery, low-price guarantees, and multi-item bundles for home, car, and outdoor use.


From basic starter packs to premium Li‑ion or LiFePO4 jump starters with bright LEDs and built‑in flashlights, you’ll find options that fit various engines, battery sizes, and budgets. Compare weight, dimensions, and output ports to choose the best value for your car, van, or SUV, as well as for camping gear or home backup power.


Frequently Asked Questions

What is a jump starter power bank and how does it work?


A jump starter power bank is a portable battery pack with a high peak current designed to deliver a powerful surge to your car battery, enabling a start even when the engine is reluctant. In addition to jump-starting, these devices serve as a multi‑port power bank to charge phones, tablets, laptops, and other USB or DC devices. Look for a unit with a safety circuit, reverse polarity protection, over‑current protection, and short‑circuit safeguards to keep you safe during use.


What should I consider when buying a jump starter power bank?


Key factors include peak current (amps) to match your engine size, battery capacity (mAh/Wh) for long device charging life, and the battery chemistry (Li‑ion vs LiFePO4) for durability and safety. Check for USB-C PD and multiple USB outputs, an LED flashlight for emergencies, and robust safety protections like short‑circuit and surge protection. Also consider weight, size, and how easy it is to recharge the unit itself from wall sockets, a car charger, or solar options where available.


Will a jump starter power bank work for all vehicle types?


Most modern jump starters are designed for petrol and diesel engines of cars, SUVs, and light trucks, but you should verify peak current and cable clamp compatibility with your specific engine size. For motorcycles or smaller engines, choose a compact unit with adequate amperage. Always read the product’s compatibility guide and ensure the clamps are rated for your battery type.


How do I use a jump starter power bank safely?


Before use, inspect cables and clamps for damage. Connect the red clamp to the positive terminal and the black clamp to the negative, following the user manual. Do not connect to a frozen or damaged battery, and ensure the vehicle is in park with the engine off. Start the vehicle within a few seconds after connection if the unit indicates ready. After a successful jump, disconnect in reverse order and allow the battery to recharge the jump starter for future use.


Keep the device away from moisture and heat, store in a cool, dry place, and avoid exposure to direct sun for long periods. Periodically recharge the jump starter to maintain readiness.


What additional features should I look for?


Consider models with multiple outputs (USB-A, USB-C, DC) for charging several devices at once, and AC outlets if you need to run small electronics. Look for bright built‑in flashlights and SOS modes for emergencies, digital displays showing battery status and output, and pass‑through charging so you can charge devices while the unit recharges.


Are jump starter power banks safe to use in winter or extreme temperatures?


Extreme cold or heat can affect battery performance. Choose a model with built‑in thermal protection and safe charging ranges. Some units perform better in cold starts due to higher peak current and robust design. Always store in a cool, dry place and follow manufacturer temperature guidelines to maximize battery life and reliability.


Can I use a jump starter power bank for charging devices while driving?


Yes. Many jump starter power banks provide simultaneous charging of phones, tablets, and other gear via USB-C and USB-A ports, even while jump starting. Ensure you don’t exceed the power ratings of the unit and use safe charging cables. Some models also offer pass‑through charging so you can keep devices powered while the jump starter itself recharges from a wall or car charger.


What maintenance or warranty do jump starter power banks typically include?


Most come with a manufacturer warranty, often 1–2 years depending on the brand and deal. For maintenance, keep the unit clean and dry, recharge every few months if unused, and store at room temperature. If you notice reduced performance or faulty charging, contact the seller or Wowcher support for a replacement or repair under warranty.


What are the best practices for buying a jump starter power bank on Wowcher UK?


Read product specs thoroughly, focusing on peak current, capacity, outputs, and safety features. Compare listings for bundle deals, free delivery, and customer reviews to gauge real-world performance. Look for listings that clearly state compatibility with your vehicle type, and observe delivery estimates and return policies before purchase to ensure a smooth Wowcher UK experience.


How do I know my jump starter power bank is charging correctly?


Most units have a battery indicator or digital display showing charge level and output status. When charging the jump starter, ensure the device is connected to a known power source and monitor for steady charging indicators. If the indicator remains red or fluctuates, try a different charger or contact support for guidance. Regular top‑ups extend the device’s readiness for emergencies.


What if my vehicle battery is damaged or needs replacement after a jump start?


If you encounter ongoing starting issues after a jump, it may indicate a faulty or discharged vehicle battery. In such cases, consult a professional mechanic. A jump starter power bank can help you test the battery, but it isn’t a substitute for a full battery service. Always follow safety guidelines to avoid damage to your vehicle’s electrical system.