SPECIFICATIONS Hign-concerned Chemical: None Set Type: Charger Sets Nominal Capacity: 88000mAh Type: Li-Ion Replacement Battery: No Display screen: Yes Size: 240*120*130mm Feature 1: K36 energy storage mobile power supply   Portable power station energy storage power supply 220V mobile power supply 500W camping drone RV outdoor emergency power supply Specification Product name: Multifunctional portable emergency energy storage power supplyBattery type: rechargeable lithium iron phosphate batteryInput charging function: DC15/3AAc inverter output: 110/220V-50H2/500WDC output: 9V-12V 10AMAXUSB output: 5V/1A 5V/2ABattery rated power: 281Wh 3.2V 88000mAhSize: 240*120*130mmCar starting current: 800ATotal weight: 3.85kgWorking environment temperature: -20℃~60℃Working environment humidity: 5%-8%Storage temperature: -10℃~55℃LED function: lighting, SOSwidely used :Car appliances/car air pump tool/telephone/camera/drone/fan/laptop/small fan/camping/solar panel/power tool/projector/car refrigerator/ventilator, etc.Use the original power adapter to charge this product 1. Select the original power adapter and connect its connector with the corresponding input port of this product.2. Connect the power adapter to the 220V power strip port, and the power indicator light on the digital display will start to flash, which means it is charging in place.Charge digital devices 1. Select the original charging cable of the digital product, connect one end to the digital product, and the other end to the output port, and then turn on the USB/DC switch.2. Check whether the power of the electrical equipment matches the output power of this product: press the ON/OFF switch to turn on the 220V power supply, the indicator light is on, and the electrical equipment is powered; the display will display the current power.low battery alarm 1. When the power is lower than 10%, it enters the low voltage alarm, and the display screen/light starts to flash. When the device is charging, it will flash until it is out of power. When there is no device charging, it will flash for about 5 seconds and then go out.other When not using the inverter function, please turn off the inverter switch in time to save power.LCD screen description :For safer and longer cycle life, this product uses lithium iron phosphate battery, but the voltage drop of lithium iron phosphate is not more obvious than other lithium batteries, so please ignore the percentage displayed on the LCD screen.Note: When using the product, the voltage display is unstable, please stop the input and output to obtain a more accurate display.Charging instructions: 1. Please turn on the product ("ON/OFF" switch is on) before charging.2. To ensure 100% full charge, please wait for the green light of the charger to come on.Commercially available 12V models can start/auxiliary ignition, and are equipped with intelligent anti-reverse connection starter clips. Vehicle Start Instructions :1. Before starting the vehicle, please make sure that the red positive pole and the black negative pole are connected correctly, otherwise it will cause damage due to reverse connection.2. Before use, please charge the product to a power level above 12.6V (55%) to start the vehicle;3. The performance of lithium iron phosphate battery will decrease at low temperature (below 10°C), and the vehicle may not be able to start below 0°C.12V car starting steps 1. It is very important to fully clamp the red clip to the positive (+) pole of the battery, and the black clip to fully clamp the negative (-) pole of the battery.2. Fully insert the battery clamp connector into the host's EC5 interface.3. Turn the ignition switch of the car to the START position.4. After the car starts, unplug the plug within 30 seconds and remove the battery clip.5. Do not start continuously, and the start time should not exceed 3 seconds; if the start is unsuccessful, you must wait for more than 30 seconds to start the second time (do not start continuously, it is very important)6. In the case of severe power shortage of the car battery (the door, the headlight cannot be opened normally, etc.), it is necessary to remove the negative pole to start, to avoid the power supply being sucked back and over-discharged to cause bulging.Note: For models with start-stop technology and models with driving programs, the negative pole cannot be removed.Note : Do not let the metal parts of the battery clip touch each other or touch the same piece of metal.   Precautions: 1. Before using this product, be sure to read the product instructions in detail, and operate correctly according to the instructions in the instructions.2. Do not disassemble the device by yourself, this product does not install any parts that can be disassembled/maintained by yourself.3. It is strictly forbidden to keep the product in contact with objects or heat sources above 55C, and it is strictly forbidden to throw this product into fire or water, and it is strictly forbidden to charge the mobile power in an environment below 0C.4. Do not vibrate, knock, or hit this product vigorously. If the product encounters a strong collision, strong extrusion, or falls from a height of more than 1 meter, the shell is deformed, or bulged, please stop using this product.5. Do not expose the product to sunlight, do not place the product in an environment with corrosive substances, and do not use other chemical solutions to clean the product.6. When the car is charging the product, it is recommended to start the car before charging.7. Once the product has abnormal heating or liquid leakage, please stop using it immediately. If the liquid accidentally splashes into the eyes, do not rub the eyes, wash the eyes with clean water immediately, and seek medical attention immediately if it is serious8. In order to avoid abnormality of this product, it is recommended to use the charging cable, adapter and power adapter produced by the original factory.9. Please dispose of waste mobile power according to the national environmental protection regulations. WARNING : Use this product in accordance with the enclosed instructions. Failure to follow instructions may result in fire or other damage to the product. Keep this product out of the reach of children.Sincerely thank you for purchasing and using our products! This product has passed strict quality inspection, please rest assured to buy!