Cells
- Low-temperature Lithium-ion Cells
- High-rate Discharge Lithium-ion Cells
- Low-temperature High-rate Discharge Lithium Cells
- Quick charge Lithium-ion Cells
Batteries & Powers
Parameters:
Model: BRC977999P15-4S
Dimension: 96.5*78.3*99mm
Weight: Approx. 490.0g
Rated Capacity: 4000mAh
Nominal Voltage: 14.4V
Impedance: <120.0 mΩ
Charging Voltage: 17.0±0.20V
Charging Method: CC-CV
Charge Current: Standard Charge 2000mA; Rapid Charge 4000mA
End-of-Discharge Voltage: 11V
Discharge Current: Continuous Current: 34A; Peak Current: 65A
Endurance in Cycles: ≥300cycles（Relative Capacity≥70%）
Operating Temperature: Discharge: 0 - 45 ℃; Charge: 0 - 60 ℃; Storage: -20 - 40 ℃
Note: Batteries can be custom-made and be packed to suit your requirements.
Advantages:
Strong power. We can meet the technical requirements on kinds of high power battery as we own the core technology of the high rate Li-ion battery, especially for the case the common E-tool cannot handle, our products can meet easily.
Excellent performance. The excellent performance of our products is based on our independent R&D and production of the cells and PCB and the fulfillment of the internal matching.
Stable quality. As the E-tools are always used in vibration and hard environment, which lead to high requirement on the production process control. We always focus on this and have had very mature production technics to keep stable quality.