ENERGY STORAGE BATTERY, singal cell 40ah,50ah,series of high-end energy storage cell products for the hybrid vehicle

The group’s own battery cell brand “EVOKE” is dedicated to product solutions in the field of energy storage. By integrating the research and development results of battery materials, battery cell technology and cutting-edge theoretical achievements of the research institute, 4 independent core technologies have been formed, and more than 80 patent applications have been applied for. “Temperature-Ultra-High Rate Cell Technology Platform”, relying on this, successfully launched 3 series of high-end energy storage cell products for the energy storage market. Among them, the key research and development of special application series products: ultra-low temperature, ultra-high power battery, successfully broke through the -40 ℃ cold start, -20 ℃ charging performance of LFP battery, with 55C ultra-high power discharge performance. Since its launch, the “EVOKE” brand has won unanimous recognition from the industry and the market, relying on solid R&D support and excellent production management, and its customers include many well-known domestic and foreign companies.

Lithium-ion Battery

Model：QPEK50CC

Continuous charge current 1.5C

Standard charge current 1.0C

Maximum Pulse charge current 2.0C

3.3  Discharging Parameters

No.
Parameter Specification Condition
3.3.1 Standard Discharge Current 1C 25±2℃
3.3.2 Maximum Continuous
Discharge Current 4C N.A.
3.3.3 Maximum Pulse
Discharge Current 6C 25±2℃，50% SOC，30s
3.3.4 Discharge Cut-off Voltage 2.0V
1.8V cell temperature ≥-10℃
cell temperature＜-10℃