Please check the brand name aside the product tittle which marked in blue, ensure the blue color "brand name" is" Unit Pack Power" before place order.
We use 2500mAh cells and 4800mAh Cells:
True Capacity Battery Pack, Eg: 48V 13Ah
(it takes 65PCS cells(13*5=65) to reach 48v 13Ah(13S5P), Each cell is :50g, battery housing is: 1kg ( 2500mAh cell: 50g/PC, 4800 cell: 70g/PC)
Weight:13*5*0.05kg+1kg(Battery housing)=4.25Kg
Fake Capacity Battery Pack:
(Reduce the cells qty, riding distance is shorter)
Weight: only 3-3.2Kg(Some Fake product not marked the battery weight on their listing)
(To reach the correct weisght, some seller Sand filling the pack.)
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Professional Lithium Ion Battery Manufacturer certifications: All UPP Battery have CE, ROHS, MSDS,UN38.3 safety certifications Safety Test: Short Circuit Safety Test √ Overcharge SafetyTest√ Crush Safety Test Needing Safety Test √ Extrucsion Safety Test√ | ||
Please check the brand name which marked in blue, ensure the blue color "brand name" is" Unit Pack Power" before place order. |
Built with high quality BMS Board for Safety protection BMS board function: Over charge protection//Over discharge protection//over voltage protection//over current protection// short circuit protection// temperature protection ////////////////////////////////////////////////////////////////////////////////////////////////// Important Tips: 1.To full charge the battery, please turn on the battery while charging. 2. ON/OFF Switch: "o" is power off , "-" is power on. 3. If you need other connector, such as: XT60, XT90, T Plug, you can connect seller. | ||
Know More About Lithium Battery 1. Message Seller, if you need return |
1. Should meet all return requirements:
a. Bought the product within one month. We will bear the return shipping fee if quality issues.
b. Buyer should bear the all shipping fee ( include the shipping cost to ship it out ) if without any quality issues.
2. Return package should be complete, we will check the the package after receive it .
If any products or accessories missed, we have the right of "Partial Refund" or "No Refund"
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.
We don't supply warranty service for the following situation :
1. The battery goes over water .
2. The battery is broken man- made.
3. The cells are burnt out after using.
4. Return the battery without reason .
5. Open a case without contacting us.