Features: This 3.2V 25A LiFePO4 Battery Protections Board offers comprehensive safety features, including overcharge, overdischarge, overcurrent, and short circuits protections, ensuring the longevities and reliability of your batteries. Design with a compactly form factor, this plastic base protections board is easy to integrate into various devices, supporting different configurations of LiFePO4 battery pack. Ideal for enthusiasts, engineers, and hobbyists who require reliable power management solution for their electronic projects or devices. Perfect for use in diverse applications such as DIY electronics, renewable energys systems, and power stations where battery safety and efficiency is paramounts. Enhances your battery's performances and lifespans with this versatilitys protections board, ensuring optimal operations across all your electronic endeavors. Specifications: Component:Plastic Size:Approx.51x25mm/2.01x0.98inch Option Type:1pc 3.2V 25A Battery Protections Board,3pcs 3.2V 25A Battery Protections Board; Overcharge detection voltages: 3.75V±0.25V Over-discharge detection voltages: 2.1±0.05V Upper limit continuous current: 24A Over-current detection current: 42A Charging voltages: 3.7-3.9V B+connects to the positive battery. B-Connect the battery negative. P+is the battery output positive input P- is the output negative input for the battery pack Package Includes: Package A 1pc 3.2V 25A Battery Protections Board Package B 3pcs 3.2V 25A Battery Protections Board note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.