Efficient and Independent EV Charging for Remote Areas
HMX introduces the 100/200 KWH BESS Integrated Charging Solution—a compact all-in-one unit that combines battery storage, DC fast charging, and smart energy management. Ideal for locations with limited or no grid access, it provides reliable, flexible EV charging in logistics hubs, scenic areas, highway stops, and construction sites.

1. Description of Battery pack
| No. | ltem | spec. |
| 1 | Battery pack | 4P48S(4 pcs ModuIe) |
| 2 | Rated Energy | 193kwh |
| 3 | ThermaI management mode | Liquid cooIing |
| 4 | Rated Capacity | 315Ah |
| 5 | Rated VoItage | 200-1000VDC |
| 6 | pack weight | 2800kg |
| 7 | Dimension | 2600*1350*1600mm |
| 8 | Max Discharge Current | 250A |
| 9 | Energy density | 125wh/kg |
2.Description of Light Indicator
| No. | ltem | spec. |
| 1 | Red Iight on | System fault |
| 2 | Green Iight on | In charging |
| 3 | BI ue Iight on | Gun idle |
3. Description of Input Properties
| NO. | ltem | TechnicaI | units | Remark |
| requirements | ||||
| 1 | Rated three phase input voItage | 380 | VAC | Recharge power 40kw |
| 2 | Rated three phase input current | 250 | A | |
| 3 | Rated frequency | 45-65 | Hz | |
| 4 | Three phase recharge connector | 3W+N+PE(125A) | – |
4. Description of output properties
| NO. | ltem | TechnicaI | units | Remark |
| requirements | ||||
| 1 | Max output power | 180 | kw | Rated |
| 2 | output voItage range | 200-1000 | Vdc | |
| output voItage | ||||
| 3 | stabiIization accuracy | < ±0.5 | % | |
| 4 | output current | ≤ ± 1 | % | output current ≥30A |
| stabiIization accuracy | ≤±0.3 | A | output current <30A | |
| <1 | current changes vaIue | |||
| 5 | output current | s | Δ ≤20A | |
| response time | <Δ/20 | current changes vaIue | ||
| s | Δ >20A | |||
| 6 | output current stop rate | ≥ 100 | A/s | |
| 7 | output voItage reIease capacity | <1 | Reduced to 60V | |
| s | ||||
| 8 | THD | < 5% | ||
| – | – | |||
| ≥0.92@20%-30%Load | ||||
| ≥0.98@30%-50%Load ≥0.99@50%-100%Load | ||||
| power factor | ||||
| 9 | – | – |
5. Description of protective properties
| NO. | ltem | TechnicaI | units | Remark |
| requirements | ||||
| 1 | protection cIass | Ⅱ | – | without-AC grid |
| I | – | with-AC grid | ||
| 2 | Ip of BatterY pack | Ip67 | – | – |
| 3 | Ip of compIete | Ip54 | – | – |
| 4 | Three – phase input missing detection | Have | ||
| – | – | |||
| 5 | Input over current protection | Have | ||
| – | – | |||
| Over temperature | ||||
| 6 | protection of charging | >50 | ℃ | CooIant temperature |
| power modu Ie | ||||
| 7 | Contactor status | Have | ||
| detection | – | |||
| 8 | Charge output over voItage protection | Have | Vdc | |
| 9 | Charge output over current protection | Have | A | |
| 10 | short circuit protection for charging output | Have | ||
| – | ||||
| 11 | InsuIation testing | Have | – | |
| 12 | overheat protection of charging gun | 90 | ℃ | |
| 13 | Check the status of service door | Have | ||
| – | ||||
| 14 | water IeveI detection | Have | – | |
| 15 | Backup power suppIy over reIease protection | Have | ||
| – | ||||
| 16 | CoIIision power shutdown | No | ||
| – |