4 Pack GOLDENMATE UPS 1000VA/800W UPS Battery Backup and Surge Protector, Backup Battery Power Supply with LiFePO4 Battery, 4 Outlets, AVR, BE425M, Dataline Protection

About this item 1. 1000VA/800W Pure Sine Wave Battery Backup Uninterruptible Power Supply (UPS) System continuously monitors the battery voltage, has high efficiency and high reliability, perfect solution for the common problems of electrical appliances, such as power off, main power high /low voltage, voltage drop, damping shock, high voltage pulse, voltage fluctuation, surge voltage, products computers, workstations, network devices, and telecom equipment. [LiFePO4 Battery, Ultra-long Endurance] - Featuring a Lithium Iron Phosphate Battery Pack, this lithium UPS offers a longer lifespan with over 3000+ cycles, and TCO is more than 40% lower than lead-acid battery solutions. ( Lifespan:10 years, no need to replace the battery ) 4 Outlets(NEMA 5-15P) with Surge Protection, with an AC Power Cord, Plug and play. Built-in BMS and PP45 terminals for safe and reliable connections. [Multi-functional intelligent LCD]: Displays immediate, detailed information on battery and power conditions; It also automatically stops charging and discharging if the charging exceeds a preset value or the depth of discharge exceeds a limit, thus greatly extending the life of the UPS. The built-in fan could ensure an expeditious cooling effect, ensuring the machine's running safety. (conversion time < 20 ms. operating noise < 50 dB) [1-year Warranty]: GOLDENMATE UPS provides 1-year warranty services. Our UPS battery backup has passed safety certifications (UL1642, UL1973, TUV), adopts the mainstream chip in the industry, has double anomaly protection, 10 years maintenance-free.