| Model |
LB25.6-100 |
LB25.6-200 |
LB25.6-400 |
LB51.2-100 |
LB51.2-200 |
LB51.2-300 |
| Electrical Parameters (25℃) |
Rated Voltage |
25.6V |
25.6V |
25.6V |
51.2V |
51.2V |
51.2V |
| Rated Capacity (C5) |
100Ah@25℃ |
200Ah@25℃ |
400Ah@25℃ |
100Ah@25℃ |
200Ah@25℃ |
300Ah@25℃ |
| Energy |
2560Wh |
5120Wh |
10240Wh |
5120Wh |
10240Wh |
15360Wh |
| Monthly Self-Discharge |
<3% |
| Charge Efficiency |
99.5%@0.2C |
| Discharge Efficiency |
97-99%@1C |
96-99%@1C |
| Terminal Diameter |
M10 |
M8 |
| Internal Resistance (Fully Charged, 25℃) |
≤10mΩ |
≤200mΩ |
| Cycle LIfe |
>3000 cycle @0.2C 100%D.O.D |
| Capacity affected by temperature |
40℃ |
101% |
| 45℃ |
100% |
| 0℃ |
90% |
| -10℃ |
75% |
| Nominal operating temperature |
25℃±5℃ (77℉±9℉) |
| Operating temperature range |
Charge |
-20℃~60℃ (-4℉~140℉) |
| Discharge |
0℃~65℃ (32℉~149℉) |
| Storage |
0℃~40℃ (32℉~104℉) |
| Water Dust Resistance |
IP50 |
| Charge Cut Voltage |
29.2V |
58.4V |
Standard Charge Mode (25℃±2℃, ≤75%RH)
|
0.2CA Constant Current to 58.4V, then the current drops to 0.02CA, switch to 58.4V Constant voltage |
| Maximum Charge Current |
20A |
40A |
80A |
20A |
40A |
60A |
| Maximum Discharge Current |
50A |
100A |
200A |
50A |
100A |
150A |
| Charge Cutoff Voltage |
29.2V |
59.2V |
| Continuous Discharge Current |
100A |
200A |
100A |
| Maximum Pulse Current |
150A (≤2s) |
250A (≤3s) |
150A (≤3s) |
| Discharge Cutoff Voltage |
22.4V |
44.8V |
| Communication Protocol (optional) |
(Default none) RS485/RS232/CAN |
RS485/RS232/CAN |
| SOC (optional) |
(Default none) Bluetooth |
Screen/LED/PC Software |
| Application connection |
1 string 1 parallel |
| Mechanical |
Cells |
8 Strings |
16 Strings |
| Container |
Metal |