An array of our lithium cells for mining application has received the MA and KA safety standard certification from the China Mining Safety Products Approval and Certification Center, marking us as the fourth enterprise to achieve this national recognition. Frey’s lithium iron phosphate cells are widely used in mining backup batteries and high rate discharge battery applications (maximum discharge current of 10C by customization). They are renowned for their high energy density, long cycle life, superior safety performance, and excellent reliability
Product customization available for OE standards and specialized requirements.
Outstanding results from comprehensive and destructive testing on both cell and module levels. These tests include nail puncture, short circuit, extreme high temperature, extrusion, drop test, fire, and explosion performance.
The design lifespan of the product is 20,000 hours on an 8-hour shift operation with remaining capacity 80% at the end of the design life.
ISO 9001, CE, UN38.3, RoHs, MSDS
Battery life is extended by approximately 20% when the depth of discharge remains below 80% and the battery receives a full charge once a week.
Model | 22.0721 | 22.0708 | 22.0902 | 22.0903 |
---|---|---|---|---|
Nominal voltage (V) | 51.2 | 96 | 140.8 | 192 |
Nominal capacity (Ah) | 300 | 300 | 400 | 192 |
Electric quantity (kWh) | 15360 | 28800 | 56320 | 36864 |
Dimensions L*W*H (mm) | 938*936*350 | 1397*1000*350 | 2200*1100*350 | 2987*1220*350 |
Weight (Kg) | 320 | 530 | 970 | 1600 |
Recommended charge current (A) | ≤150 | ≤150 | ≤200 | ≤200 |
Rated operating current (A) | 150 | 150 | 200 | 200 |
Max operating current (A) | 300 | 300 | 400 | 500 |
Charging temperature (℃) | 0 to 55 | |||
Discharging temperature (℃) | -20 to 55 | |||
Storage temperature (℃) | 10 to 35 |