

Some things you need to pay attention to
Warranty
We provide 1 year warranty for all electric bike batteries.
Any battery with quality problem in one month we can return the money after you provid the proof.
After one month we can send BMS or cells to you for repair,or you can send it back to repair as well.
All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.
Our global after-sales service centers are located in Westhausen Germany, California USA, Victoria AU.
If your battery cant work during warranty, sent it to nearest after-sales center, we will repair it well then send it to you.
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Fast and Free 5-day delivery
Fast delivery with the fastest and best service with UPS
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Safe payment
Order securely on the official UPP-EU website with PayPal and credit card
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one year warranty
Batteries purchased on our website are covered by a one-year free warranty!
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Online quick support
If you have any questions, please contact support@unitpackpower.eu, we will contact you as soon as possible