Downtube 36v 10Ah lithium ion battery pack for e-bicycle
Downtube battery is popular in Europe and Australia. This battery has medium volume for cells,but it well matches with 26 inch mounting bike. It is fitted onto the 45 degree frame of the bike.
Downtube battery has a LED flash switch. When it is on,LED show the flash.
Lock controls the power.It has USB port to connect cellphone for charging.
13. How many packs battery do we produce every month?
1000 pcs for e-bike, 500pcs for others
14. How do we use the package?
For air, carton according to air delivery regulation.
For sea, carton and pallet.
15. Which Chinese cells do we normally use?
18650 3.7v 2.55Ah with 3C discharge.
Package and shipping
Sample order 5-7 days. Bulk order 7-17 days.
If a few batteries are defective, we only need clients to provide bar code.Then we will add the replacement on the next order, or we will pay for the freight to send it alone.
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