Features 1、Made of high‑quality materials and designed with screw terminals for easy wire connection and long‑term use 2、Easy to use, can continue to charge the battery when the main power supply is charged 3、The switch board is compact in design, easy to carry and store, and can automatically recognize the voltage of DC 5V to 48V 4、Widely used to control the power supply of incubators, laptops, and networks to achieve uninterrupted power supply 5、Professional design and reasonable structure, automatically switch back-up battery in case of power failure Specification Item Type: DC Backup Battery Switching Module Material: PCB Purpose: Automatically switch back-up battery in case of power failure Load Current: 10A Package List 1 x Module