Feature: 1. 【Multi-function Inverter】: This inverter can convert 21VDC power into 220VAC current, which is suitable for all kinds of outdoorwork and small home appliances. 2. 【Intelligent Fastcharging】: With dual motor design, it can realize fastcharging, which greatly improves charging efficiency. 3. 【Safety Protections】: With an upgraded intelligent chip, over-temperature protecting, and constant temperature charging, safer to use. The inverter has built-in eight intelligent safety protections systems that can automatically distribute current and voltage to improve the safety of electricity. 4. 【Lightweight \u0026 Heat Sink Design】: The inverter adopts a lightweight design, easy to carry and store, perfect for outdoor use. The convection heat sink design, even if charged for a long time, it will not heat up, ensuring the safety of use. 5. 【Wide Applications】: Suitable for all small appliances under 120 watts, such as cellphones, laptops, digital products, small fans, LED lights, etc. 6. Applicable \u0026 Not Applicable Ranges: 7. 【Direct Current Output Scope of Applications】: Switching powersupply loads, cellphone chargers, notebook chargers, power tool chargers, lamp set-top boxes, LCD TVs, routers, WiFi, LED LCD monitors, DVDs, LED lights, ordinary bulbs, energy-saving lamps, ordinary non-temperature-regulating soldering irons and so on. 8. 【AC Output Scope】: High-frequency voltage circuits, voltage doublers, and rectifiers, resistive devices: ordinary light bulbs, soldering irons, electric blankets, etc. 9. 【Not Applicable Appliances】: Ironcore transformer class, such as the use of ironcore transformer audio, solenoid, solenoid valve, relay, and AC contactors. Temperature control soldering iron, dimming class. Specification: Applicable and Not Applicable Ranges: Direct Current Output Scope of Applications: Switching powersupply loads, cellphone chargers, notebook chargers, power tool chargers, lamp set top boxes, LCD TVs, routers, WiFi , LED LCD monitors, DVDs, LED lights, ordinary bulbs, energy saving lamps, ordinary non temperature regulating soldering irons and so on. AC Output Scope: HF voltage circuits, voltage doublers, and rectifiers, resistive devices: ordinary light bulbs, soldering irons, electric blankets, etc. Not Applicable Appliances: Ironcore transformer class, such as the use of ironcore transformer audio, solenoid, solenoid valve, relay, and AC contactors. Temperature control soldering iron, dimming class. Specifications: Name: Lithium Battery Inverter Material: plastics Power: 120W (peak power 300W) Input voltage: 18-21VDC Output voltage: 220 V (Output voltage follows the change of the input voltage.) Quiescent current: 0.05A USB: 27W orange (5V/3A, 9V/3A, 12 V/2A), 15W white (5V/3A) Voltage display: 5V-30V . Package List: 1 * Lithium Battery Inverter