Search  for anything...
Unit Pack Power

48V Bike Battery - Lithinum Ion Ebike Battery Pack with Charger and 40A BMS Board 20Ah

    • Based on 3 reviews
Condition: New
Checking for product changes

Notify me when this product is back in stock

$385.00 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Unavailable
Fulfilled by Drewbi Doo's Emporium
Available payment plans shown during checkout

Style: 48V 20Ah 0-1500W(4Pin)


Features

  • 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, life expectancy of up to 5 years.
  • One month free Return/ One Year Warranty/ Lifetime Technical SupportOne month free return, one year quality assurance, if your product damaged within one year, we offer free repair service in USA, if the battery can't repaired, we will send new one to you for free. Any problem, please contact seller for help.
  • ParameterBuilt in Samsung35E Cell, this Ebike battery is 48V 19.2AH, suitable for 1500W 1000W/750W/500W motor(50W-1500W) motor. Max constant discharge current: 40A. Size: 365*90*110MM. Charger: 54.6V 3A . 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.

Number of Batteries: 1 Lithium Ion batteries required.


Brand: Unit Pack Power


Battery Cell Composition: Lithium Ion


Recommended Uses For Product: Bicycle


Unit Count: 1.0 Count


Brand Name: ‎Unit Pack Power


Model Name: ‎S039-3


Number of Items: ‎1


Manufacturer: ‎Unit Pack Power


Part Number: ‎UPP-US1-1


Style: ‎48V 20Ah 0-1500W(4Pin)


Included Components: ‎Lock


Date First Available: May 15, 2021


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Excellent Battery
Style: 48V 20Ah 0-1500W(4Pin)
Works well with the Voilamart rear wheel hubmotor kit. I only have 70 miles on it. It seems to go about 30 miles per charge. So far, so good. I removed the metal bar in the mount because I needed to use the lower mounting point. I used bolts on the lower mounting point and zip ties on the upper mounting point. It seems secure. ... show more
Reviewed in the United States on July 26, 2024 by Paul VandenBosch
    • 20 amp hour battery
Style: 48V 20Ah 0-1500W(LG4800 Cell)
Review Image by Robert Robert
Review Image by Robert Robert
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 ... show more
Reviewed in the United States on June 9, 2024 by Robert Robert
    • What a waste of time / Is not compatible like they said / NO RETURN POLICY! Wasted $300
Style: 48V 15Ah 0-1000W
I am still trying to do electrical work to make this function properly. It said it would fit my bike, and 4 pin but apparently its got a whole different layout for the pins. So then I need to swap out the cradle to make it sit properly, which doesn't fit the bike. So now I have to cut the cradle, and have excess wiring that's hanging out of the box will fail immediately. I seriously think this is a scam that is literally a dead weight with wires and doesn't do anything at all. What a waste. Oh yeah an NO RETURN POLICY! S they say it will work and then when you get it you have no ability to return it if it doesn't actually do what they say. I even had to pick this up from FED EX directly because they require that you sign for delivery. ... show more
Reviewed in the United States on August 9, 2024 by Brooks Hargreaves
    • GREAT!!!
Style: 48V 13Ah 0-1000W
This battery was a God send I thought it would have been way more but the price of this is what sold me and I'm glad I got! It came fast easy to install and will be getting another next time I need it.
Reviewed in the United States on June 26, 2024 by Anniee
    • Pretty good so far, hopefully better when I fix my breaks.
Style: 52V 20Ah 500-1500W(LG4800 Cell)
Review Image by Casey L. Casey L.
Im using the 52v 20ah version for my build and with the breaks dragging under full throttle usage with speeds at 30+mph and and average of 17mph I'm getting about 14 miles. Once I replace the breaks I'll see if the range improves. The included charger sucks, I'd rather they just left that out and shave $20 off the total cost. Get the Yarlan 58.8v charger, will fully charge this battery in 3 hours while the included takes more than twice as long. ... show more
Reviewed in the United States on March 14, 2024 by Casey L. Casey L.
    • Size and dimensions
Style: 48V 15Ah 0-1000W
I like the battery although my husband had to modify my bike to make it fit! All worked out fine. It’s exactly as described!
Reviewed in the United States on June 22, 2024 by Amazon Customer
    • It works and the bike is faster
Style: 48V 20Ah 0-1500W(LG4800 Cell)
Appears to be a good battery and I'm happy with the speed increase. I find not having a key ignition on the battery is a negative. It only has a on/off switch which isn't effective anti-theft. This could be an improvement for future iterations. It is a 200$ cheaper battery when compared to the bike manufacturer and is spec wise a better battery. Hopefully it lasts ... show more
Reviewed in the United States on April 21, 2024 by Thomas M.
    • Excellent customer service
Style: 48V 20Ah 0-1500W(LG4800 Cell)
Great batteries at a fair price
Reviewed in the United States on June 23, 2024 by dirtboy333

Can't find a product?

Find it on Amazon first, then paste the link below.