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Nominal Capacity | 150Ah |
Minimum Capacity | 148Ah |
Nominal Energy | 1920Wh |
Combination Structure | 4S3P |
Nominal Voltage | 12.8V |
End of Discharge Voltage | 10.8V |
Standard Charge Voltage | 14.6±0.2V |
Float Charge Voltage | 13.8V |
Standard Charge Current | 30A |
Recommended Charge Current | ≤100A |
Allowed Max. Charge Current | 100A |
Standard Discharge Current | 50A |
Recommended Discharge Current | ≤100A |
Allowed Max. Discharge Current | 100A |
Peak Current | 250A,10Sec |
Internal Resistance | ≤30mΩ |
Weight | 15.9 |
Ex-factory Capacity | Approx.50% SOC |
Cycle Life | >6000 cycles when 0.1C discharge rate and 50% DOD |
Working Temperature | 20℃~60℃ |






Paramenters\\Model | OK1206 | OK1210 | OK1212 | OK1218 | OK1220 | OK1236 |
Normal Voltage | 12.8V | 12.8V | 12.8V | 12.8V | 12.8V | 12.8V |
Normal Capacity | 6Ah | 10Ah | 12Ah | 18Ah | 20Ah | 36Ah |
On-load Power | ≤100W | ≤100W | ≤200W | ≤300W | ≤300W | ≤400W |
Combination | 4S1P | 4S2P | 4S3P | 4S3P | 4S4P | 4S6P |
Size(L*W*H)mm | 90*70*101 | 151*94*65 | 151*98*95 | 180*168*74 | 180*165*75 | 198*166*170 |
Weight | 0.7kg | 1.1kg | 1.5kg | 2.3kg | 2.3kg | 4.8kg |
Max Charge Current | 6A | 10A | 12A | 20A | 20A | 30A |
Max Discharge Current | 10A | 10A | 20A | 30A | 30A | 40A |
Peak Discharge Current | 20A,10Sec | 20A,10Sec | 40A,10Sec | 60A,10Sec | 60A,10Sec | 80A,10Sec |
Charging Temperature | 0~45℃ | 0~45℃ | 0~45℃ | 0~45℃ | 0~45℃ | 0~45℃ |
Discharge Temperature | -20~60℃ | -20~60℃ | -20~60℃ | -20~60℃ | -20~60℃ | -20~60℃ |
Storage Temperature | -10~45℃ | -10~45℃ | -10~45℃ | -10~45℃ | -10~45℃ | -10~45℃ |
Paramenters\\Model | OK1250 | OK12100 | OK12150 | OK12200 | OK2450 |
Normal Voltage | 12.8V | 12.8V | 12.8V | 12.8V | 25.6V |
Normal Capacity | 50Ah | 100Ah | 150Ah | 200Ah | 50Ah |
On-load Power | ≤500W | ≤1000W | ≤1000W | ≤2000W | ≤1000W |
Combination | 4S1P | 4S2P | 4S3P | 4S4P | 8S1P |
Size(L*W*H)mm | 229*138*208 | 330*220*173 | 325*170*220 | 500*240*220 | 328*172*215 |
Weight | 5.9kg | 11.3kg | 15.9kg | 22.4kg | 11.8kg |
Max Charge Current | 50A | 100A | 100A | 100A | 50A |
Max Discharge Current | 5A | 100A | 100A | 100A | 50A |
Peak Discharge Current | 100A,10Sec | 200A,10Sec | 200A,10Sec | 200A,10Sec | 100A,10Sec |
Charging Temperature | 0~45℃ | 0~45℃ | 0~45℃ | 0~45℃ | 0~45℃ |
Discharge Temperature | -20~60℃ | -20~60℃ | -20~60℃ | -20~60℃ | -20~60℃ |
Storage Temperature | -10~45℃ | -10~45℃ | -10~45℃ | -10~45℃ | -10~45℃ |
Paramenters\\Model | OK24100 | OK24200 | OK4850 | OK4860 | OK48100 |
Normal Voltage | 25.6V | 25.6V | 51.2V | 51.2V | 51.2V |
Normal Capacity | 100Ah | 200Ah | 50Ah | 60Ah | 100Ah |
On-load Power | ≤2000W | ≤W | ≤W | ≤W | ≤W |
Combination | 8S2P | 8S1P | 16S1P | 16S1P | 16S1P |
Size(L*W*H)mm | 405*173*208 | 521*269*220 | 405*173*208 | 405*173*208 | 521*269*220 |
Weight | 21kg | 42kg | 21kg | 23kg | 42kg |
Max Charge Current | 100A | 100A | 50A | 60A | 100A |
Max Discharge Current | 100A | 100A | 50A | 60A | 100A |
Peak Discharge Current | 200A,10Sec | 200A,10Sec | 100A,10Sec | 120A,10Sec | 200A,10Sec |
Charging Temperature | 0~45℃ | 0~45℃ | 0~45℃ | 0~45℃ | 0~45℃ |
Discharge Temperature | -20~60℃ | -20~60℃ | -20~60℃ | -20~60℃ | -20~60℃ |
Storage Temperature | -10~45℃ | -10~45℃ | -10~45℃ | -10~45℃ | -10~45℃ |











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