Changzhou Niubo Power (NBPower) consisted of experts and enthusiasts with more than 7 years experience from Electric Bike field,with our critical engineer who worked in a famous ebike firm from Japan more than 6 years,talent industrial designers,and battery experts,experienced assembly workforce,we have dedicated to offering the high quality products and friendly, excellent service to all of our customers. The goal of NBPower is to be your senior consultant in electric bicycle. We hope to be able to keep surprising you with new, innovative and high quality electric bikes and kits in the future. Let's begin to share our passion for two wheels,get closer to nature, far away from traffic jam, smelly public transport, you can see so much more by electric bike.

Cell ：Panasonic Li-ion 18650-2900MAH
Combination method： 10S4P
Typical capacity(0.5C) ：11.6Ah
Nominal voltage ：48V
Max.charge voltage ：54.6V
Discharge cut-off voltage： 39V
Standard charge current： 0.2C
Max.charge current： 0.5C
Max Continuous working current： 3C
Weight(Approx.)： 5.0Kg
Max.dimension(L*W*H)(mm) ：86*130*339
Operating temperature： 0℃-45℃(charge)； -10℃-55℃(dicharge)
Cycle life：≥600cycle.

1. Ship by EXPRESS door to door
2. Ship to your airport
3. Ship to your sea port

1. 24 hours online service and 24 hours on call.
2. LCL available, MOQ is 1 PC.
3. Delivery fast and on time based on different quantity.
4. Supply some parts for free.
5. Good preferential Policy.
6. 1-2 YEAR WARRANTY

• cell:Samsung /panasonnic 18650-2900MAH
• weight(approx):5.0Kg
• cycle life :≥600cycle
• Light weight/small volume/Protable style /easy installation/ long life
• Application: Ebike, Electric Bike,electric bicycle,etc