Mckee Portable Mobile EV Charger with 3072Wh LiFePO4 Battery
The Mckee Portable Mobile EV Charger is built around a long-cycle 3072Wh LiFePO4 energy storage battery. Using 32140 cylindrical cells in a 16S4P configuration, it retains 75% of capacity after 2000 cycles, and BMS software plus hardware dual protection safeguards the pack through every charge and discharge.
Intelligent thermal management keeps the unit stable: the cooling fan starts at 45°C, the heatsink triggers high-temperature protection at 85°C, and multi-layer over-temperature protection guards the battery above 65°C and the MOS above 95°C. A flip-open design automatically lights a 5mm white LED (life over 100,000 hours) for inspection and night use.
With wide AC input of 186-236V at 220V/50-60Hz, the charger maintains high efficiency even under high or low input voltage. At 39kg and 466 x 230 x 550mm, it is compact and portable, supplied in a wooden case.
Key Features
- Long-cycle LiFePO4 battery - 32140 cells, 3072Wh, 2000 cycles with 75% capacity retention.
- BMS software and hardware dual protection.
- Smart thermal management - fan starts at 45°C, heatsink protection at 85°C.
- Multi over-temperature protection - battery above 65°C and MOS above 95°C.
- Flip-open lighting - 5mm white LED auto-on, life over 100,000 hours.
- Wide voltage adaptation - AC input 186-236V, 220V/50-60Hz.
- Compact and portable - 39kg, 466 x 230 x 550mm, wooden case packaging.
Technical Parameters
| Battery Type |
32140 cylindrical LiFePO4 |
| Battery Capacity |
3072Wh, 16S4P |
| Battery Cycle Life |
2000 cycles, 75% capacity retention |
| BMS |
Software and hardware dual protection |
| Cooling |
Fan starts at 45°C |
| High-Temp Protection |
Heatsink 85°C, battery >65°C, MOS >95°C |
| LED Light |
5mm white LED, auto-on, life >100,000 hours |
| AC Input |
186-236V, 220V / 50-60Hz |
| Rated Output Power |
3500W (peak 7000W) |
| Net Weight |
39kg |
| Dimensions |
466 x 230 x 550 mm |
| Packaging |
Wooden case |
Applications
- Roadside and mobile EV charging - dependable energy storage on the move.
- Outdoor maintenance - flip-open LED lighting for night-time inspection.
- Remote and unstable-grid sites - wide voltage input keeps operation stable.
FAQ
Q1: How long does the battery last?
A1: The 3072Wh LiFePO4 battery retains 75% capacity after 2000 cycles.
Q2: How does the thermal management work?
A2: The fan starts at 45°C, the heatsink protects at 85°C, and the battery and MOS are guarded above 65°C and 95°C.
Q3: Is there lighting for night use?
A3: Yes, opening the cover automatically lights a 5mm white LED with a life over 100,000 hours.
Q4: What AC input does it accept?
A4: Wide AC input of 186-236V at 220V/50-60Hz for stable efficiency.
Q5: How portable is the unit?
A5: It weighs 39kg with dimensions of 466 x 230 x 550mm and ships in a wooden case.