Technical proposal
The whole adopts the charging solution of all-in-one machine and external adapter. The entire machine is equipped with a built-in BMS protection system battery pack, an inverter with internal integrated discharge function, a cooling system with its own fan, and the AC output adopts a standard tripod national standard socket., integrated 4-channel USB 5V2.4A output, integrated 1-channel PD65W output, integrated car charging seat DC13V output.
The fan cooling system automatically adjusts the fan speed according to the output power of the entire machine, achieving the function of heat dissipation.
4-channel USB 5V2.4A and 1-channel PD65W output, which can meet the charging of most digital devices on the market.
The DC13.3V output of the car charging socket is convenient for outdoor car refrigerator application and meets the emergency charging function of the car.
The schematic diagram of the plan is as follows:
Electrical performance indicators
| Function | Technical Indicators | Remark | |
| Charging function | Adapter charging power | 72W MAX | |
| Adapter charging voltage | 24V | ||
| DC charging voltage | 12V～28V | ||
| Discharge function | \AC rated output power | 500W | |
| AC output peak power | 1000W | ||
| AC output voltage and frequency | 220VAC 50Hz | Pure sine wave | |
| DC output voltage and current | 13V 10A | ||
| Type -C output | 5V、9V、15V、20V，3.25A 65W MAX | ||
| USB-A output | 5V 2.4A | ||
| Cell (lithium iron phosphate) | 20Ah 3.2V | ||
| Battery pack | 512Wh | ||
| Number of cycles | 1500 times | Once every 3 angels, it can be used for 10 years | |
| Cooling method | Forced air cooling | ||
| Protection level | IP2X | ||
| LCD display | Charge indication | ||
| Output function indication | |||
| Output power display | |||
| Charging power display | |||
| Real time battery display | |||
| High temperature, low temperature, overload and other protection instructions | |||
| Full and low battery indication | |||
| Charging temperature | 0℃~40℃ | ||
| Discharge temperature | -10℃~40℃ | ||
| Storage temperature | -10℃~60℃ | ||
| Weight About | 7.2kg | ||
| Size | 30×20.3×17.7cm | ||