1. Overview
This Electric engineering vehicle is powered by GeePower 576v lithium ion battery system. Rated energy is more than 160kWh, total 180pcs 3.2V LiFePO4 battery cells in series, battery cell capacity up to 280Ah. The full system is divided to 5 boxes batteries and 1 box control system, with IP67 protection grade. The battery is charged by a 60kw AC-DC charger, charging time is about 4hours.
2. GeePower 576v lithium ion battery system Main Specification
This system is powered by LiFePO4 batteries, provide clean energy, high energy density and more than 2000times lifespan. The main data as below:
| No. | Item | Parameters |
|---|---|---|
| 1 | Nominal voltage | 576V(180 cells in series) |
| 2 | Rated capacity | 280AH |
| 3 | Rated energy | 160kWh |
| 4 | Voltage Range | 450~657V |
| 5 | Rated charge current | 280A |
| 6 | Rated discharge current | 280A |
| 7 | Max charge current | 300A(10s) |
| 8 | Max discharge current | 450A(30s) |
| 9 | Operating Temperature | 0~55℃ |
| 10 | Weight | ≈1350kg |
| 11 | Dimensions | IP67 |
3. GeePower 576v lithium ion battery cooling system
This Pure electric engineering vehicle power system with Liquid-cooling, but without heating system as it will operate at low latitudes.
4. Charger for GeePower 576v lithium ion battery
We chosed a 60kw AC-DC charger with Max 80Amps output current for this system, detailed parameters as below:
| Items | Parameters | |
| Voltage type | 3 phase + N + PE | |
| Voltage range | 323Vac ~ 437Vac | |
| Frequency | 50Hz/60Hz | |
| Max output voltage | 750Vdc | |
| Output current | 80Amps | |
| Output power | 60kw | |
| Voltage regulation accuracy | ≤±0.5% | |
| Maximum Efficiency | ≥94% | |
| Power factor | ≥0.99 | |
| Cooling | Forced-air | |
| Noise | ≤65dB |
This System is customized for Pure electric engineering vehicle, with very high energy and power output for driving. Built-in a very smart battery management system, all of the data can be read from a LCD screen. These are some photos of this power system.
