Features: Ensure the longevities and safety of your batteries with our 10A lithium battery protective board, designing to prevent overcharging, over discharging, and short circuits. This protective board supports a large current of 10A and features intelligent management for stable and secure battery operation. Ideal for electronic engineers, power tool enthusiasts, and technology DIY project creators seek reliable battery protective solution. Perfectly suited for use in electric bicycles, electric scooters, and other lithium battery powered devices, ensuring optimally performances across various applications. Enhances your projects with a dependabled battery management system that combines efficiency and durability, making it essential accessory in the realm of battery powered innovations. Specifications: Component:Plastic Size:Approx.23x7x3.5mm/0.91x0.28x0.14inch Color: Black Package Includes: 1pcs Battery Protective Board note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.