Search  for anything...
Unit Pack Power

Official 20Ah /15Ah / 13Ah Ebike Battery - 52V 48V 36V Bike Battery for 0-1500W Bafang Voilamart AW Ebikeling JauoPay PEXMOR L-Faster Other Motor(W/Charger)

    • Based on 30 reviews
Condition: New
Checking for product changes
$328.00 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – 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

Non-returnable due to hazmat safety reasons

View our full returns policy here.

Availability: In Stock.
Fulfilled by Dichou Official Store( 1 Month Free Return）
Arrives Nov 27 – Nov 30
Order within 1 hour and 11 minutes
Available payment plans shown during checkout

Style: 48V 14.4Ah/Mini Size(LG4800 Cell)


Features

  • ParameterThis is the smaller size hailong, 48V 14.4AH, suitable for 350W 500W 750W 1000W(50W-1000W) motor. Max constant discharge current: 30A. Size: 365*90*92MM. Charger: 54.6V 2A . Discharge:XT60(Male&Female Side)
  • 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.
  • 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, life expectancy of up to 5 years.

Brand: Unit Pack Power


Battery Cell Composition: Lithium Ion


Recommended Uses For Product: Bicycle


Unit Count: 1.0 Count


Voltage: 48


Brand Name: ‎Unit Pack Power


Model Name: ‎S039


Color: ‎ELECTRIC


Number of Items: ‎1


Manufacturer: ‎Unit Pack Power


Part Number: ‎UPP-US1-1


Style: ‎48V 14.4Ah/Mini Size(LG4800 Cell)


Included Components: ‎Lock


Size: ‎1 Count (Pack of 1)


Date First Available: November 18, 2019


Frequently asked questions

Choosing the right capacity for your ebike battery depends on your specific needs such as distance to cover, the weight of the rider, type of terrain, and power of the motor. A 20Ah battery will offer longer range compared to 15Ah or 13Ah batteries. If your rides are long, or you have a powerful motor up to 1500W, a higher capacity like 20Ah is advisable. For moderate daily use or lower power motors, 15Ah or 13Ah may suffice.

This ebike battery is designed to be versatile, making it compatible with a range of brands like Bafang, Voilamart, AW Ebikeling, JauoPay, PEXMOR, L-Faster, and other motors that support 0-1500W and have voltage requirements of 52V, 48V, or 36V. However, it's crucial to check your ebike motor's voltage and power requirements before purchasing to ensure compatibility.

The charging time for the ebike battery depends on its capacity (20Ah, 15Ah, 13Ah) and the charger's output. Generally, a full charge can take anywhere from 3 to 7 hours. Using the provided charger is recommended to ensure safety and longevity of the battery. Regular charging within its capacity and not deep discharging helps in maintaining the battery's lifespan effectively.

Yes, you can replace your existing ebike battery with this one provided it matches the voltage (52V, 48V, or 36V) and is compatible with the power range of your motor (0-1500W). Ensure the dimensions fit your bike's battery mount and the connectors are compatible. If unsure, consult your ebike's manufacturer or a professional technician for advice.

Similar Products

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

Customers have generally had favorable experiences with these batteries, complimenting their compatibility with e-bikes, good value for money, and resilience across different weather conditions. Although there were mentions of the battery and charger's quality, including a charger that gets hot and one instance of having to manually balance the battery for full capacity, the overall consensus is positive. Users appreciate the fast shipping and the product's ability to maintain performance over time.

Pros

  • 🚴 Smooth operation with e-bikes
  • 💰 Solid value and performance for the price
  • 🔋 Good durability across various weather conditions
  • 📦 Fast shipping and well-packaged products
  • 🛠 User-friendly customization and maintenance

Cons

  • 🔥 Charger may get hot to the touch
  • ⚙ Some manual adjustments needed for full capacity
  • 🔌 Included charger and wiring could be of better quality
  • 📏 Compatibility issues with certain charging ports
  • 🔧 Requires occasional manual voltage balancing

Should I Buy It?

If you're looking for a cost-effective and reliable battery for your e-bike, this product seems to offer a good balance of quality performance and price. However, be prepared to potentially address some minor issues with the charger or perform manual adjustments. If you're comfortable with occasional tinkering, this battery could be a great choice.

    • 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.
    • Battery runs great!
Style: 48V 13Ah 0-1000W
Review Image by Jeffrey Yamashiro Jeffrey Yamashiro
Hooked up the battery to my recently converted e-bike. Everything runs smoothly.
Reviewed in the United States on April 5, 2024 by Jeffrey Yamashiro Jeffrey Yamashiro
    • 52 volt battery charger gets hot to touch
Style: 52V 20Ah 500-1500W(LG4800 Cell)
The media could not be loaded. I'll let you know more about how it works later
Reviewed in the United States on March 13, 2024 by Bryce Irwin
    • 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.
    • Solid value battery
Style: 52V 20Ah 500-1500W(LG4800 Cell)
Shipped same day as order, received in 1 business day friday to monday. Battery is ace, cheapest 52v on market and has held up in a few different weather conditions. Requested a adapter and they included unsoldered XT90 plug w wire, but came with XT60 discharge and 3 amp XLR charger. Recommended.
Reviewed in the United States on November 29, 2023 by S. Murray
    • Charger is cheap
Style: 48V 13Ah 0-1000W
Good battery but buy another charger very cheap wiring
Reviewed in the United States on December 17, 2023 by Ronald Warren
    • Good Battery, but I had to open it up and balance it to get full capacity.
Style: 48V 20Ah 0-1500W(LG4800 Cell)
48v 19.2ah LG 4800mah cells Good battery. I will buy another when I have the money, but the first thing I will do is open it up and make sure it's balanced. The battery indicator never worked well on the battery or on the bikes display. It would show 5 bars for the whole ride and shortly after it showed 3 or 4 bars under acceleration, the BMS would cut the battery, the display would go blank and I'll be pedaling the rest of the way home. Eventually I figured out how to make the display show voltage and it was cutting out at about 46 volts. I opened up the battery and tested the voltage across each 4 cell series, and one measured .4 volts lower than the other 12. I used a hobby charger to bring that 4 cell series up to the voltage of the other 12, and now the battery is perfect. The battery indicators now work well, I can run it down to zero bars and 40.5 volts (lower if i change voltage cutoff on controller). I can now use full capacity. I'm convinced it was not balanced when i bought it 2 years ago, and the BMS cannot fix one series voltage being too low. I still open it up every few cycles to bring that series up to voltage and it may have a bad cell. I may break it apart and replace a cell or two eventually, but for now its working great as is with a little balancing help. USB plug may or may not work right. I've had this battery 2 years and still working great. However, I probably degraded the cells a bit keeping it fully charged. I can't wait to buy another and see how much better it works with proper care and what I have learned with this one. If you want to get the most out of your battery, don't be afraid to be a geek. If its cutting off at too high of voltage open it up and check the voltages. ... show more
Reviewed in the United States on April 30, 2023 by Phil Bitter
    • Battery life
Style: 48V 13Ah 0-1000W
If only using throttle and you're going full speed, the whole time it will last about 22 miles. However, I have had my battery for three years now and it has finally quit Online says batteries typically last 3 to 5 years. If well-maintained and I feel I maintain mine. Well this isn't a bad review. This isn't a good review just sharing my experience. ... show more
Reviewed in the United States on December 8, 2023 by Amazon user

Can't find a product?

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