Battery capacity: 270000mAh/999Wh Rated power: 1000W, peak power 1100W AC: AC 110V/220V 50/60 hz DC: 19 v / 3 a Solar DC5521 charging: 18V 3A Max Car charging: 30V 5A Output voltage: 220V 50Hz / 110V 60Hz/50hz DC output 12V±1V /6A Max /6A 2 USB ports :5V/2.1A 1 USB port: 3.0A 1 tpye - C: 5 v / 3 A, 9 v / 2 A, 12 v / 1.5 A There is no smoke lighting port, it can be equipped with a strip conversion cable (DC head to smoke lighting port) LED flashlight: 3W The output waveform is pure sine wave Transient response time: no more than 5 ms Overload: After overload, the AC output is disconnected, the fault indicator of the display is on, the load is disconnected, and the load is restarted Short circuit: After a short circuit, the AC output is disconnected, the load is disconnected, and the load is restarted Lithium battery: cycle life more than 500 times Naked size :319*270*207mm Net weight :2.0kg Color box size: 280*170*280MM Gross weight of single set: 12.5kg One set in one carton Outer box size :415*350*315mm Color: Wear-resistant hardware shell, can be customized in a variety of colors Input conversion: 90% Output conversion: conversion rate of inverter is 92%/ overall conversion rate of the whole machine with battery pack is 85%