UPS, Inverter, Gel Battery manufacturer / supplier in China, offering Outdoor UPS IP65 IP55 Single Phase Double Conversion for Severe Environments Computer, Customized UPS IP65 Outdoor Enclosures UPS 3kVA 6kVA Waterproof Uninterruptible Power Supply Weatherproof UPS up to 10 Days Backup Time, Low Frequency off Grid Inverter 6kw 8kw 10kw 12kw Split Phase 48V Solar Inverter SPF 12000t DVM-MPV and so on.