Electrical Specifications | |
Nominal Voltage | 16V |
Nominal Capacity | 19.8AH |
Energy | 316.8V |
Internal Resistance | ≤50mΩ |
Self Discharge | <1% Per Month |
Series and Parallel | / |
Mechanical Specifications | |
Dimensions (L x W x H) | 154*208*74.5MM |
Weight | 3.9kg |
Terminal | 5557-4R2P Female |
Case Material | SPCC |
IP Rating | IP42 |
Cells | 26650 – LiFePO4 |
Discharge Specification | |
Max Continuous Discharge Current | 10A |
Max Instantaneous Discharge Current | / |
BMS Discharge Protection Current | 40A |
Overdischarge Protection Voltage | 11V |
Overdischarge Recovery Voltage | 12.5V |
Short Circuit Protection | ≤600uS |
Charge Specifications | |
Charge Current | 4A |
Max Charge Current | 10A |
Charge Voltage | 18.25V |
Overcharge Protection Voltage | 18.4V |
Overcharge Recovery Voltage | 17V |
Equalization Turn-on Voltage | 16.75V |
Temperature Specification | |
Discharge Temperature | -20-60℃ |
Charge Temperature | 0-45℃ |
Storage Temperature | -5-45℃ |
BMS Over Temperature Protection | 65±5℃ |
BMS Over Temperature Protection Recovery | 55±5℃ |
Communication | |
Communication | UART |
Compliance Specification | |
Certification | UN38.3 |
Charging SOC Curve

Discharge SOC Graph

Maximum Charge Current Curve

Maximum Discharge Current Curve

Different DOD cycle life diagram (1C charge 0.5C discharge @25℃)
Send E-mail