Unit Pack Power 48V 20 Ah Electirc Bike Battery - Lithiu-m Ion Ebike Battery 1000W 750W 500W 1500W 1200W for BBSHD BBS02 - LG4800 Cell Ebike Battery
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Style: 48V 20Ah 0-1500W(LG4800 Cell)
Features
- ParameterThis Ebike battery is 48V 20AH, suitable for 1500W/1200W/1000W/750W/500W motor(50W-1500W) motor. Max constant discharge current: 40A. Size: 365*90*110MM. Charger: 54.6V 2A . Discharge:XT60(Male&Female Side)
- Key FeaturesThe electric bike battery with battery base that will fit for most bike frame. //Lock with keys securely locks the mount on bike frame, prevents the battery from being stolen.// Lighted battery LED power Indicator, inform you charge your battery on time.// Each pack have ran through a full charge and discharge test in produce, make sure you getting every amp hour you paid for.
- 80% Capacity After 800 CyclesUPP 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.
- One Year QualitySupportand Lifetime Technical SupportWe are not only the seller but also a professional manufacturer. We has been in long-term cooperation with Samsung, LG, Sanyo . All new UPP batteries enjoy a 1-year support . We have technical team based in US. offers the best customer support.If you have requirements for other different models and capacities, please contact us and we can customize them for you.
Number of Batteries: 1 Lithium Ion batteries required.
Brand: Unit Pack Power
Battery Cell Composition: Lithium Ion
Battery Capacity: 20 Amp Hours
Recommended Uses For Product: Bicycle
Number of Batteries: 1 Lithium Ion batteries required.
Brand: Unit Pack Power
Model Number: S039-3
Model Name: S039-3
UPC: 770456864005
Manufacturer: Unit Pack Power
Built-In Media: Lock
Voltage: 48
Reusability: Rechargeable
Amperage: 40 Amps
Battery Capacity: 20 Amp Hours
Unit Count: 1.0 Count
Battery Weight: 4.19 Kilograms
Antenna Location: Bicycle
Battery Cell Type: Lithium Ion
Frequently asked questions
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This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
I used this replacement battery on my storm damaged ebike and so far (bought two for two bike repairs) it works great. It was more powerful than the original and seems to hold a charge for many days of riding around our winter vacation island. Only time will tell if this replacement e-bike battery will last a number of years. I do hope so, as these are not that cheap and so the cost can be justified IF I can get at least 3 years. These were also much cheaper than the factory originals.
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Reviewed in the United States on June 9, 2025 by E. D. Philpott
After receiving 2 batteries that you couldn't remove the key while in use (riding) even though the seller said they had them, they finally sent the upgraded model. With work, it just fit with 1/4" to spare on a 2016 Rad Rover. They said it would fit, and it did. This will require modification of the mounting bracket to fit the Rad's bracket receivers. As well, you'll be crimping or soldering the electrical connection.
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Reviewed in the United States on April 11, 2026 by Dave K.
Used this product for an eBike I built last year. Works VERY well. LONG battery life. Utilize a durable form fitting bag that Velcro's to the bike frame instead of mounting directly to the frame unprotected. Have never drained the unit in a single bike ride. So far, 20+ miles & still have power. Only downside is the weight.
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Reviewed in the United States on March 26, 2025 by Steve Brantley
Se le hizo una adaptación para una bicicleta y quedó perfecta la verdad superó mis expectativas
Reviewed in the United States on January 6, 2026 by Liam
I like the first battery that I bought so well that I bought a second and built my other bike. This battery is definitely worth the money. I run this battery with a 1200 watt motor 48 volt I go 32 miles with one charge I had 1,300 miles on my first battery and wheel when I built the second bike with the same products outstanding products both of my bikes run down the road and you can't even hear them both with 30 miles of battery power on throttle only definitely by this battery guys
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Reviewed in the United States on June 9, 2024 by Robert
Doesnt feel like I got a 20ah battery.. more like a 14ah with a 20ah sticker on it. Gunna take it to get checked.. does not have easy access to fuses and can short out without an easy fix..
Reviewed in the United States on July 15, 2024 by James f
The charger gets very hot.
Reviewed in the United States on November 6, 2025 by Gary Jacobs
Appears to be a good battery and I'm happy with the speed increase. I find not having a key ignition on the battery is a negative. It only has a on/off switch which isn't effective anti-theft. This could be an improvement for future iterations. It is a 200$ cheaper battery when compared to the bike manufacturer and is spec wise a better battery. Hopefully it lasts
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Reviewed in the United States on April 21, 2024 by Thomas M.