Brand Model 500W 500W type on-line UPS output voltage waveform square wave input voltage range of 12 (V) Output Voltage 220 (V) Output power 500 (W) custom processing No Service Description Specification 500W product purchase is a commercial trade practices 1. Inverter section Rated power: 500W continuous output power: 500W DC input voltage input section: 12V DC operating voltage: 11-15V DC low-voltage protection: 9V-10.5V DC voltage alarm: 9.5V-11V DC voltage protection: ≥15V Insurance 1 The inverter section Rated power: 500W continuous output power: 500W DC input voltage input section: 12V DC operating voltage: 11-15V DC low-voltage protection: 9V-10.5V DC voltage alarm: 9.5V-11V DC voltage protection: ≥ 15V Fuse: 40A × 3 quiescent current: ≤1.2A output portion of the output waveform: Modified sine wave output voltage: 220V ± 5% Output frequency: 50HZ ± 1% conversion efficiency: ≥90% Overload: 1000W- Short circuit protection: working Temperature: -10 ℃ - + at 50 ℃ protection: + 60 ℃ - + 70 ℃ 2. charging section AC input voltage: 220V AC input frequency: 50HZ AC Operating voltage: 170V-250V AC low-voltage protection: ≤150V AC high voltage protection: ≥250V AC input fuse: 5A charging: positive and negative pulse charging intelligent charging process: pre-charge, main charge, float, full charging current: 15A maximum charging voltage: 14.5V-16V inverter switching mains time: < 10ms mains switch inverter time: <10ms inverter switching electricity requirements: in the normal operating voltage AC input mains switch inverter requirements: no electricity, AC input low-voltage protection, AC input voltage protection × 3 quiescent current: ≤1.2A output portion of the output waveform: Modified sine wave output voltage: 220V ± 5% Output frequency: 50HZ ± 1% conversion efficiency: ≥90% Overload: 1000W- Short circuit protection: Operating temperature: -10 ℃ - + 50 ℃ Temperature protection: + 60 ℃ - + 70 ℃ 2. AC input voltage charging part: 220V AC input frequency: 50HZ AC Operating voltage: 170V-250V AC low-voltage protection: ≤150V AC high voltage protection: ≥250V AC input fuse: 5A charging : positive and negative pulse charging intelligent charging process: pre-charge, main charge, float, full charging current: 15A maximum charging voltage: 14.5V-16V inverter switching mains time: <10ms mains switch inverter time: < 10ms inverter switching electricity requirements: in the normal operating voltage AC input mains switch inverter requirements: no electricity, AC input low-voltage protection, AC input voltage protection 12V turn 220V Note that this machine can only take 12V battery Dimensions: 31.5 * 16 * 6 Weight: 2.6kg bare metal weight: 2.05kg