Features EXCELLENT PERFORMANCE: High power board control voltage for DC12V, control current is 12A, support power for 150W PCB BOARD: Adopt good quality PCB materials, possess reliability and miniaturization, good maintenance and interchangeability SMALL AND PORTABLE: Automatic switching battery power module is small and light, suitable for more situations, very flexible ORIGINAL RELAY: For battery emergency switching use, using original for industrial relay, stable and reliable WIDE APPLICATION: Backup battery switching module is widely suitable for incubator cabinets, computers, networks and other occasion Specification: Item Type: Backup Battery Switching Module Material: PCB Control Voltage: DC12V Control Current: 12A Support Power: 150W Package List:1 x Backup Battery Switching Module Package List 1 x Backup Battery Switching Module