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E Bike Lithium Battery Comparison - July 2025
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.5Excellent | 5 Best Value  9.2Excellent | 6  9.0Excellent | 7  8.9Very Good |
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ModelHAILONG 36V 8Ah 12AH 48V 10AH ebike Battery, 36 Volt Electric Bike Scooter Lithium Battery with Waterproof Case,2A Charger and BMS for 250W 500W 600W Motor, 14.5in*3.54in*4.5in | Model Unit Pack Power Ebike Battery - 48V Electric Bike Battery for 1000W/750W / 500W Motor Bicycle - Lithium Battery Pack - Ebik e Conversion Kit Battery - Cruiser Battery (48V 13AH UPP) | Model YS YOSE POWER 48V 15AH Lithium Ebike Battery Seat Tube 250W 350W 500W 750W 1000W Bicycle Electric Bike Battery with Charger 2Pins Discharge Port 30A BMS Silverfish E Bike Batteries | Model 48V 20Ah Ebike Battery 48 Volt Lithium Battery for E Bike Electric Bicycle with 30A BMS 54.6V 3A Charger | Model BtrPower Ebike Battery 36V 8AH Lithium ion Battery Pack with 3A Charger for 250W 350W 450W 500W Electric Bicycle Motor | Model Nermak 2 Pack 12V 10Ah Lithium Ion LiFePO4 Deep Cycle Battery, 2000+ Cycles Rechargeable Battery for Solar/Wind Power, UPS, Scooters, Lighting, Power Wheels, Fish Finder Built-in 10A BMS | Model SWQQWEI 36V 10Ah Lithium Battery for Electric Bicycle,36V Ebike Battery with XT60 Connector, 42V2A Charger, PVC Warp for DIY Tools |
BrandH HAILONG | Brand Unit Pack Power | Brand YS YOSE POWER | Brand SWQQWEI | Brand BtrPower | Brand NERMAK | Brand SWQQWEI |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews - |
Tech Specs | ||||||
item weight 3.52 Pounds | item weight 4.3 Kilograms | item weight 11.2 pounds | item weight 9.3 pounds | item weight - | item weight 2.64 pounds | item weight 4.4 pounds |
customer reviews4.3 4.3 out of 5 stars 326 ratings 4.3 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 29 ratings 4.2 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 21 ratings 4.3 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 2 ratings 5.0 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 28 ratings 4.7 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 1, 679 ratings 4.4 out of 5 stars | customer reviews - |
product dimensions- | product dimensions - | product dimensions 4.3 x 3 x 14 inches | product dimensions 9.5 x 5 x 2.8 inches | product dimensions - | product dimensions 5.94 x 2.56 x 3.7 inches | product dimensions 3.3 x 3.1 x 7.7 inches |
included components Tool Kit | included components Lock | included components - | included components - | included components 1x3A Fast Charger, 1xManual, 1x36V 8AH Lithium ion Battery, 1x XT60 Male Plug | included components - | included components - |
brand name H HAILONG | brand name Unit Pack Power | brand name - | brand name - | brand name BtrPower | brand name - | brand name - |
style 36V 8AH 200W-500W | style 48V 13Ah 0-1000W | style - | style - | style 36v 8ah li-ion, 20a Bms | style - | style - |
batteries- | batteries - | batteries 1 Lithium Ion batteries required. | batteries - | batteries - | batteries 2 Lithium Ion batteries required. included | batteries 1 Lithium Ion batteries required. |
Available On  | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1H HAILONGHAILONG 36V 8Ah 12AH 48V 10AH ebike Battery, 36 Volt Electric Bike Scooter Lithium Battery with Waterproof Case,2A Charger and BMS for 250W 500W 600W Motor, 14.5in*3.54in*4.5in
Why we love it
Lightweight and easy to install.
Compatible with various motor sizes.
Holds charge for long commutes.
Main highlights- 【Scope of Application】36V 8AH Ebike Battery can compatible with electric scooter、ebike、electric motorcycle、electric tricycle、solar panel. In addition, If you are specialize in refitting ebike, the battery is very suitable
- 【High Quality Lithium Ion Battery】With the characteristic of long cycle life, light battery weight, high safety performance. The outer layer is made of PVC material, which is insulation and wear-resistant
- 【Ebike Conversion Kit】36v 8ah ebike battery with battery case. Size: 14.5*4.5*3.54inch. Suitable for 100-500Wh motor. With 42V 2A Fast charger
- 【After-Sales】30 days free return, 1 year warranty. We are dedicated to providing you with after-service and quality products. If you have any question, please feel free to contact us.We will provide you with professional technical consultation
- 【20A BMS】36V 8AH lithium battery features a 20A BMS protection board, which prevents overcharge, overdischarge, overcurrent, and short circuits, enhancing the safety and longevity of your ebike battery
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9.7
2Unit Pack Power
Unit Pack Power Ebike Battery - 48V Electric Bike Battery for 1000W/750W / 500W Motor Bicycle - Lithium Battery Pack - Ebik e Conversion Kit Battery - Cruiser Battery (48V 13AH UPP)
Why we love it
Long-lasting battery life.
Customizable for various e-bike models.
Secure and easy installation.
Main highlights- 【Useful Features】 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.The electric bike battery pack has a mounting bracket that will mount to most water bottle screw holes in the frame. it's easy to remove and charge at home or bike.
- 【Parameter】This Ebike battery is 48V 12.5AH, suitable for 1000W/750W/500W motor（50W-1100W） motor. Max constant discharge current: 30A. Size: 365*90*110MM. Charger: 54.6V 2A . Discharge：Anderson（Male&Female Side）
- 【 ≥80% Capacity After 800 Cycles】UPP has implemented a strict high quality management policy:Every Lithinum battery have pass the QC appearance and function test before shipment. The Ebike battery charge cycle exceeds 1000 times, life expectancy of up to 5 years.
- Our Hailong battery uses an in-house designed and manufactured CNC cell holder which keeps everything safe, solid and secure.! Every cell in the pack is fused & BMS double Protection, means in the event of an internal short circuit in the battery, then all that will happen is that some sacrificial links will safely open, preventing any of the cells or cabling from overheating and becoming dangerous.
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9.6
3YS YOSE POWER
YS YOSE POWER 48V 15AH Lithium Ebike Battery Seat Tube 250W 350W 500W 750W 1000W Bicycle Electric Bike Battery with Charger 2Pins Discharge Port 30A BMS Silverfish E Bike Batteries
Why we love it
Long-lasting battery life.
Comprehensive safety features.
Easy installation process.
Main highlights- Motor Limits- COMPATIBLE WITH 0-1000W MOTORS: Take your electric bicycle to the next level with our powerful battery compatible with motors ranging from 0 to 1000W. Experience the thrill of enhanced speed and performance like never before.
- Matching Ebike Style:Compatible with ECOTRIC Fat Tire Folding Ebike(FAT20810)(FAT20S900), Starfish, Dolphin and Peacedove;Doesn't match Nakto and Hey bike ebikes
- Easy to Install: Please use keys to unlock the battery holder base to take it off from the battery then install the battery on the bike seat tube.The discharge port of this battery is 2pins.
- Convenient and Safe Lock Design: This electric bicycle battery has a built-in lock, which can effectively prevent the battery from being stolen also control the battery power. The battery has a standard 48V 10A output port and a status indicator light. Press the power button twice to turn on the indicator light.Two seconds later it will turn off directly.
- BMS Protection and Multiple Charging Modes: This electric bike battery has built-in 30A BMS protection, short circuit protection, overcharge protection, overdischarge protection, temperature protection, and other safety protection functions. ParameterDimension is 14(height)*3(width)*4.3(length)inch,Standard discharge current: 10A. Max current: 30A. Charger: 54.6V 2A
- 48V 15Ah Large Capacity: The upgraded 48V 15Ah Battery for Electric Bicycle is branded, which is more durable and has a longer cycling life than ordinary batteries. The single-charge range can reach 50-175 kilometers with PAS sensor (depend on riding conditions, road conditions, rider weight, etc.). It takes about 8 hours to fully charge the battery with 2A charger.
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