Application — Special-purpose vehicle power
Requirement — The request was to consolidate high-output discharge for special-purpose vehicle power into a single power unit.
Solution — We configured a LiFePO4 8S pack (DC 25.6V, 192Ah) together with a charging module.
Result — A discharge configuration rated at 200A maximum (400A peak @ ≤1.5s), housed in approx. 55kg, completes special-purpose vehicle power in a single pack.
If you are considering a custom build to a similar specification, submit a requirements sheet. Our engineer will review it and respond.
Specification
Specifications
| Product Code | DMOP-256LF192-B400-C60 |
|---|
General
| Model | DMOP-256LF192-B400-C60 |
|---|---|
| Dimension | Approx. L392.5 x W616.3 x H580mm (including protrusions) |
| Weight | Approx. 55kg |
Battery ① Electrical specifications
| Battery Type | 8S - LiFePO4 |
|---|---|
| Nominal Voltage | 25.6V (22.4–29.2V) |
| Nominal Capacity | 192Ah |
| Energy | 4,915Wh |
| Max Discharge Power | 5,120W |
| Charging Method | CC-CV(Constant Voltage with Limited Current) |
| Standard Charging Condition (0.2C) | 29.2V±1%, 38.4A, CC-CVEnd Current : 3.84A (0.02C) |
| Max Charging Condition | 29.2V±1%, 96A, CC-CVEnd Current :3.84A (0.02C) |
| Standard Discharge Current (0.2C) | 38.4A |
| Max Discharge Current | 200A |
| Instantaneous Discharge Current | 400A @ ≤1.5s |
| Discharge Cut-off Voltage | 22.4V2.8V per cell |
| Vehicle charging module | IN 24.6–32.0V to OUT 29.2V, 60A(CC-CV) |
Battery ② Operation · Safety
| Max Temperature Range | Charging: 0 – +45°C Discharging: -20 – +55°C Storage (recommended): +5 – +30°C |
|---|---|
| Battery Management System | Module configuration: 8P Overcharge cutoff: 3.70–3.90V±25mV per cell Overcharge recovery: 3.50–3.70V±50mV per cell Over-discharge cutoff: 2.00–2.50V±25mV per cell Over-discharge recovery: 2.40–2.90V±50mV per cell Overcurrent cutoff: 105A–130A±25% per module Short-circuit protection: Yes Over-temperature cutoff: Yes Cell balancing: Yes Control method: MOSFET |
| Storage Life | Up to 6 months under no-load conditionsState of charge: SoC 60% Environment: ambient 25°C, humidity ≤70% |
| Cycle Life | ≥60% of nominal capacity after 2,500 cycles Charge/discharge condition: standard charge, then discharge at the standard discharge current down to the cut-off voltage |
Terminals · Control
| Terminal configuration | Positive(+) : 3P(+++) Negative(-) : 3P(---) |
|---|---|
| Terminal specification | Rating: 600V, 100A (per pin) Operating temperature range: -40°C – +85°C |
| Terminal fastening and wiring | Bolt: SCREW M6X16 nut Thread: M6*P1.0(B5.0) |
| Charge/discharge switch (ON/OFF) | Charge/discharge switch (ON/OFF) |