Features: This Charging Discharging Modules with Type C Interfaces offers Double functionality, allowing simultaneous charging and discharging of 18650 Lithiums batteries, ensuring efficient power management for your devices. Featuring a Type C USB female Sockets for input, this Modules support up to 1000mA charging current, includes over discharge Protections at 2.5V, and is designs for easy Project with soldering for input Voltages wiring. Ideal for enthusiasts, outdoor adventurers, and digital device users who frequently rely on Easy Carry power solution , this Modules caters to those in need of reliable and Multifunction battery management. Perfect for travel, camping, emergency backups power, or daily charging of smartphones and tablets, the Modules ensures your devices stay power wherever go. With its Small size, this charging board integrates seamlessly into various setups, making it essential component for power solution and electronic Project. Specifications: Size: about 28x17mm/1.1x0.7inch Overdischarge Protections Voltages: 2.5v Package Includes: 10pcs Charging Modules note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.