Pure wave string portable AC DC mobile power 500W high power outdoor uninterrupted emergency power supply Details: 1. JH-DYP500 portable UPS power supply Product introduction JH-DYP500 portable UPS power supply is a portable power supply product with UPS function. It is connected between the mains power and the equipment when in use, and can be switched to a backup battery within 4ms after a power outage. It can also be used as a portable power supply, and adopts an environmentally friendly lithium-ion battery, which is small in size, large in capacity and convenient to carry, and solves the problems of outdoor electricity consumption and indoor emergency electricity consumption of electronic equipment and instruments. 2. JH-DYP500 Portable UPS Power Supply Product Parameter Table Model JH-DYP500 Battery Capacity Battery Capacity 12V41.6Ah (461.76Wh) Output Power Output Power 500W Charging Parameters Charging Parameter AC IN (110V/220V) /DC12.6V8A AC Voltage Output Voltage AC110V/220V ± 5% Output Waveform Output Weform Pure Sine Wave Pure Sine We Output Frequency Output Frequency 50Hz/ 60Hz±1Hz III. External picture of JH-DYP500 portable UPS power supply product 4. JH-DYP500 portable UPS power supply product performance test 5. JH-DYP500 portable UPS power supply product application field Portable AC DC emergency power supply is widely used in medical rescue media, emergency communication, environmental monitoring, fire rescue, camping training, outdoor office , household power outage emergency in mountainous areas without electricity; telecommunications network installation and maintenance optimization; informatization company; geographical surveying and mapping work; absenteeism oil exploration team; architectural design survey; water conservancy and water inspection; outdoor advertising shooting; forestry, agriculture, wild resource inspection, etc. 6. How to use JH-DYP500 portable UPS power supply ①: Approve the power of the load to ensure that it does not exceed the rated power of this power supply. If it exceeds, please choose a portable AC and DC power supply with higher power. ②: Insert the AC load power plug into the host power jack, turn on the power host switch, and then turn on the switch on the load to start the machine normally. ③: After use, please turn off the AC switch of the machine and charge the power supply. Note: When the power supply is insufficient, the load power exceeds the power supply power, or the ambient temperature is too high, the power supply will automatically start the automatic protection function and automatically shut down the power supply.