UN38.3 E Bike Pack Deep Cycle 3.7V 2500mAh NMC Battery Cells

Quick Detail:

1- Deep cycle: can be 100% DOD, but 80% DOD is recommended

2- Support continuous discharge rate of 3C and charge rate of 1C

3- from China listed big cell manufacturers

4- widely applied for low speed electric vehicles, such as electric scooters, A0 A00 electric cars, etc

5- long cycle of 1000 times 

• Specifications:

• Nominal voltage	3.7V
  Nominal capacity	2500mAh
  Minimum capacity	2450mah
  Cell type	NMC
  Resistance	＜30mΩ
  Discharging cut-off voltage	2.75V
  Charging upper limit voltage	4.25V
  Max. charging current	1C
  Standard discharge current	1C
  Fast discharging current	2C
  Peak discharging current	3C
  Dimensions	Diameter ≤18.6mm
  	Height: 65.3±0.2mm
  Weight	approx. 496g
  Operation temperature	0~45
  	-20~60℃
  Storage temperature	0~35℃

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Applications:

low speed electric vehicles, A00 A0 electric cars, etc

Competitive Advantages:

Company advantages:

1-Good Quality Management:
Our Pack production base for mass order have passed TS16949 Quality System, ISO14001 Environmental System and OHSAS18001 system certifications. And we have passed the test of the National Motor Vehicle Product Quality Supervision and Inspection Center. We always do daily production as per these systems.

2-Advanced hardware and software facilities

We established high-precision three-coordinate measuring machines, projectors, universal material tensile machines, and other measuring instruments to ensure the effective quality data.

3-Technical advantages:

Our technical team are all from China famous electric vehicle manufacturers. They all have more than 10 years' industry experiences. They have excellent R&D abilities. We also have the ability to develop BMS by ourselves.

Product advantages:

Our products are of high quality because

The cells we use are  domestic high-quality cellsfrom China big cell manufacturers or imported cells from Sumsang, Panasonic.LG, etc .

BMS are realiable. BMS within 24S, we develop by ourselves. BMS above 24S, we purchase from China top 3 BMS manufacturers.

Advanced battery pack assembly technologies ensures the finished battery packs are of high quality.

Tag:

18650 2200mah cell, nmc 18650 cell, 3.7v 18650 cell, lithium ion battery cell