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Bike Battery Pack Comparison - August 2025

2 Best Bike Battery Pack In the UK

1
Best Choice
9.7Exceptional
2
9.6Exceptional
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View DealOn Amazon

Model

(UK Warehouse) Ebike Battery 52V 20AH LG4800 cell Lithium ion Battery with Charger, USB Port for 48v 52V 1500w 1000w 750w 500w 250w motor, ebike conversion kit
Model
Unit Pack Power 48V 20Ah Ebike Battery for Electric Bike Conversion Kit 1500W 750W 1000W - Lithium Ion (21700) cell Battery

Brand

UG Battery
Brand
UNIT PACK POWER

Reviews

1,076 reviews
Reviews
24 reviews

Available On

Available On

Our Top 2 Picks

Here are the top 2 recommended products with more information to help you find the right product for you
  • 9.7
    1
    UG Battery

    (UK Warehouse) Ebike Battery 52V 20AH LG4800 cell Lithium ion Battery with Charger, USB Port for 48v 52V 1500w 1000w 750w 500w 250w motor, ebike conversion kit

    Why we love it

    Versatile for various motor sizes.
    Includes USB port for device charging.
    Comprehensive warranty and support.
    Main highlights
    • 【Useful Features- USB Port could use on other device.like phone, blue speaker. The Safe Lock prevents the battery from being stolen. the Power Switch can avoid wasting power. LED power Indicator, inform you charge your battery on time.
    • 【Strength guaranteed】Our company have Professional production of lithium battery pack more than 10 years. Have Professional Warehouse and Repair office on America, Germany, United Kingdom. More 5000pcs battery pack stock on each warehouse. Sometimes have quality problem of the battery, but we will be serious and responsible and solve the problem in time. We have the strength and ability to solve customers' problems.
    • 【Safety & Convenient- High quality electric cells and built-in a 40A BMS protective plate, prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy.
    • 【One Year Warranty】Charger damage, could resend new one. Battery have problem, we will give you good solution. " Note " According to the seller's instructions, opening the battery case will not affect the 1-year warranty. Any quality problems could free return and refund, resend within 3 months, More than 3 months, will check the problem and repair it first because this is high cost item, sometimes is BMS or Power switch damage. If can't repair, will resend new battery.
    • Li-ion Battery Parameter- 52V 20AH , LGcell 21700 , suitable for 250W 350W 500W 750W 1000W 1500W motor. Max Constant Discharge Current: 40A, Charger: 58.8V 3A. Discharge connector: XT60(Female &Male)
  • 9.6
    2
    UNIT PACK POWER

    Unit Pack Power 48V 20Ah Ebike Battery for Electric Bike Conversion Kit 1500W 750W 1000W - Lithium Ion (21700) cell Battery

    Main highlights
    • 【Technology Skill】Comes with a charger, when charging, please open the switch and charge for at least 8 hours, when the red light of charger turns green, it means fully charged. Friendly reminder: Please purchase the battery which is suitable for your motor, if you don't know whether it fits for your bike, please contact our store.
    • 【Performance】Black hard plastic shell effectively protects the battery and LED battery level light can inform you of charging in time, The USB port can charge your phone and other devices in outdoor. The product comes with XT60 connectors. If you need other connectors such as XT90, Anderson, Small Bullet, please contact us immediately after order
    • 【One-Year Warranty】If the product has any problem, please contact our store, we have after service in UK and professional engineer to solve it (We have the customization service, if you have the special request, please contact us)
    • 【BMS Protection Board】High quality electric cell and equipped with a 40A BMS protective plate, prevent from over charge, over discharge, over current and short circuit and ensure the long life expectancy
    • 【 Battery Output 】48V 20AH ebike battery,21700 battery cells, suitable for 1600w 1500w 1000w 750w 500w 250w electric bike motors, 54.6V 3A charger. Max constant discharge current is 40A

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Value for money

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When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

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