Electrical appliances, outdoor communication equipment, photovoltaic products, outdoor BBU products, power supply; wide temperature range (- 40 - 70 C), charging and discharging under all-weather harsh temperature conditions; especially suitable for outdoor products.
Application Environment Application Situations Indoor Outdoor
Working temperature/humidity - 40-70 C; 40-60% RH
Storage temperature/humidity - 30-45 C; 50-70% RH
Special performance: Charging and discharging at high and low temperatures - charging at 40-45 C and discharging at - 40-70 C.
Other Requirements 1 Year Warranty Period
Drop times 3 times; 300 mm vertical drop
Working voltage range 8.0-13.5V
Battery capacity 6.4Ah/10.4Ah/15.6Ah/20.8Ah
Battery size 175*180*67mm
Normal working current 2000mA
Maximum starting current/
Maximum continuous working current 4.0 A
Frequency and time of electricity use
Power management communication mode_CAN2.0_I2C_RS485 (MODbus)
Product Certification and Environmental Protection Requirements Type GB31241-2014 (CQC)CE
_Component Certification BIS
RoHS Battery Instruction
Solution Design: Battery Specification H PB-211-31 (11.5V6.4Ah)
Core Model LA18650-1350mAh-2.3V
Protection Board and Hardware Configuration IC/
Packaging Form_Basic Protective Class_PVC+Non-Basic Protective Class_Shell+Basic Protective Class_Shell+Non-Basic Protective Class
Main parameters Nominal voltage 11.5 V
Nominal capacity 6400 mAh
Battery size 175*180*67
Battery internal resistance <200 m_
Battery weight 1K G
Charging current 1280mA (0.2C)
Continuous discharge current 2000mA
Protection current 10A
Charging voltage 13.5 V
Discharge cut-off voltage 8.0 V
Service life: Charging and discharging condition 0.2C, charging and discharging 0.2C, more than 10000 times
Charging temperature - 40 - 45 C
Discharge temperature - 40 - 70 C
Storage temperature - 30 - 45 C
1. It can work normally under harsh conditions - 40 degrees, and its capacity retention rate is more than 70%.
2. Charge the battery at - 40 degrees.
3. At room temperature, the battery can charge and discharge up to 6C.
Physical Images 1. jpg