Specification
Specifications
| Product Code | DMBP-LF128-4S3P-B35 |
|---|
General
| Model | DMBP-LF128-4S3P-B35 (KC-certified pack) |
|---|---|
| Dimension | Approx. L111 x W110 x H70mm |
| Weight | Approx. 1.2kg |
Battery ① Electrical specifications
| Battery Type | 4S LiFePO4 |
|---|---|
| Nominal Voltage | 12.8V (11.2–14.6V) |
| Nominal Capacity | 9.9Ah (9,900mAh) |
| Energy | 126.7Wh |
| Charging Method | CC-CV (Constant Voltage with Limited Current) |
| Charging Voltage | 14.6V |
| Max Discharge Current | 9.9A (1C) |
| Instantaneous Discharge Current | 39.6A @ ≤1.5s |
| Cut-off | 11.2V |
Battery ② Operation · Safety
| Temperature range | Charging: 0 – +45°C Discharging: -10 – +60°C |
|---|---|
| BMS | Rated current: 35A Overcharge cutoff: 3.90V±25mV per cell Overcharge recovery: 3.80V±50mV per cell Over-discharge cutoff: 2.00V±80mV per cell Over-discharge recovery: 2.50V±100mV per cell Overcurrent cutoff: 75A±25% per module Short-circuit protection: Yes Over-temperature cutoff: Yes Cell balancing active above: ≥3.60V Cell balancing current: 78mA (Bleed Resistor) Control method: MOSFET |
| Cycle Life | ≥60% of nominal capacity after 2,000 cycles Environment: ambient 25°C, humidity ≤70% |
| Certification | KC Safety Certification · Certificate No. XA100094-18003A |
Housing
| Housing | PVC shrink-tube packing (compact · lightweight) |
|---|
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