3.7V 2400mAh Lipo Battery , 104050 Lithium Ion Polymer Battery Rechargeable Battery for PC E Books

Application: MP4, Mobile Phone, MID,baby monitor, small flying helicopters, socks , medical device , backup power, Portable DVD, POS machine, Desk vidio, E-BIKE, motor care , drill , Digital camera and PDA

Our service 

1. We have 10 years experience in Battery field

2. Fast service to customers within 24 hours

3. A professional Engineering Team to offer Best Solution to you

4. Genuine Battery Capacity, no Fake

5. 100% QC Inspection before Delivery

6. Business Partners from all over the World

7. Rich Experience in Battery Field

8. 13 months warranty ,after-sales

 Test quality 

1, We are not only sell batteries, but also provide expertise to help customer design their own custom batteries.

2, For the raw material: We used Ni1/3Co1/3Mn1/3 positive pole material for electric bike battery. The name is Ternary Li ion battery (Li-NiCoMn). It has high energy density, deep cycle performance, long cycle life (>1000times 1.0C, IEC standrad) and with lower cost. It is the newest generation Li-ion rechargeable battery for high power applications, such as EV car, E-scooter and E-bike.

3, Strict Quality Control: Cell test and battery pack test before producing & delivering.

As usual, we produced a batch of cells, and need do below test firstly.

a) capacity test, b) high current discharge test, c) low temperature test, d) cycle performance test, e) short circuit test, f) overcharge test, g) crush test, h) impact test, i) vibration test, j) hot test.

After the cell is passed test, we will build the pack as below procedure.

a) inner resistance test, b) capacity grading, c) cells welding, d) cells combination, e) welding BMS & cable, f) high & low temperature test, g) charging & discharge test, 10times cycle. h) packing, i) drop test, j) delivery.

Our factory

We are specialized in Li ion battery, LiFePO4, Li-NiCoMn, LiCoO2, LiNiO2, and LiMn2O4 battery with 12 year experience.

We are not only sell batteries, but also provide expertise to help customer design their own custom batteries. Our sales and engineers have more than 10 years experience, if you have any design or inquiry, please just message us, our engineers will work with you to provide you best solutions.