This constant voltage power module is designed for lithium-ion battery charging, delivering reliable performance for LED driver applications. Its robust circuitry ensures efficient energy conversion, optimizing power while maintaining safety standards during operation. Features -Color:Assorted Color -Material:Plastic -Size:5.10X2.60X1.40cm/2.00X1.02X0.55in -Efficient charging: constant voltage design with a high current of 5A allows for rapid charging, significantly reducing the time required to power your devices -Safety assurance: the module employs battery charging technology with builtin protections against overcharging, and short circuits for enhanced safety -Led power supply: specifically designed for led lighting applications, providing stable output current which extends the lifespan of your led products -Versatile compatibility: supports charging for various battery types, making it ideal for a wide range of applications and user needs -Userfriendly design: features a design for easy setup and portability, allowing you to use it wherever you need list: 3 x Voltage Relay Module