Dongguan KunTeng New Energy Technology Co., Ltd.
Power your home. power your life.
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Multi-Functional 1800wh Portable Power Station with Wireless Fast Charging
Product Features
Product Description
This product is a portable power station suitable for home emergency backup, outdoor travel, emergency rescue, and field work applications. The product is equipped with a built-in lithium battery, which is designed as a 15-series 3-parallel design with a voltage of 48Vdc~153.2V. It has an inverter AC output of 220V/50-60Hz pure sine wave with AC input, MPPT solar power and automotive inputs, and multiple DC output ports including USB, QC3.0, TYPE-C, and automotive cigarette lighter interfaces.
Product Parameters(Battery)
| Items | Minimum | Standard | Maximum | Remark |
| Battery Parameters | --- | 45AH | --- | LiFePO4 15 series and 3 parallel 12500mAh each |
| Rated voltage | --- | 48V | --- | 15 series |
| Capacity | --- | 1800WH | --- | Depending on the capacity of a single battery cell |
| Control Mode | --- | --- | --- | Charging and discharging negative electrode control at the same port |
| Short Circuit Protection | --- | Supported | --- | When there is a short circuit at the protection board end, the output will be turned off and it needs to be activated by charging |
| Overcharge Protection Voltage | 3.70V | 3.75V | 3.80V | Single series |
| Overcharge Protection Delay Time | 0.7S | 1S | 1.3S | |
| Overcharge Recovery Voltage | 3.45V | 3.55V | 3.65V | Single series |
| Over Discharge Protection Voltage | 2.20V | 2.30V | 2.40V | Single series |
| Delay time of over discharge protection | 0.5S | 1S | 1.5S | |
| Over Discharge Recovery Voltage | 2.60V | 2.70V | 2.80V | Single series |
| Charging overcurrent protection current | 54A | 60A | 66A | |
| Charging overcurrent delay | 1.4S | 2S | 2.6S | |
| 1st protection current for Discharge Overcurrent | 90A | 100A | 110A | |
| 1st delay of Discharge overcurrent | 0.5S | 1S | 1.5S | |
| 2ndprotection current for Discharge Overcurrent | 180A | 200A | 220A | |
| 2nd delay of Discharge overcurrent | 50mS | 100mS | 150mS | |
| Short circuit protection current | 450A | 500A | 550A | |
| Short Circuit Delay Time | 100uS | 200uS | 300uS | |
| Equalizing opening voltage | 3.50V | 3.525V | 3.55V | |
| Equalization start delay | 2mS | 5mS | 40mS | |
| Low Voltage Charging Prohibited
| 1.4V | 1.5V | 1.6V | Single series |
| High temperature protection during charging | 53℃ | 55℃ | 57℃ | The BMS detects a temperature above which the battery stops working |
| Low temperature protection during charging | -2℃ | -0℃ | +2℃ | Stop charging when the battery temperature is too low. Charging at low temperatures will reduce battery capacity and lifespan |
| High temperature protection during discharge | 53℃ | 55℃ | 57℃ | BMS detects temperature, above which the battery stops discharging |
| Low temperature protection during discharge | -22℃ | -20℃ | -18℃ | BMS detects temperature, the temperature is too low, and the battery stops discharging |
| BMS static power consumption | --- | ≤300uA | --- | The product is in a dormant state, and BMS power consumption |
