5Pcs 1S 3.7V 3A Li-Ion Bms Pcm Battery Charge Discharge Protection Board Pcm For 18650 Lipo Lithium Battery Charge Module

Description: The main IC uses original Fujing imported components. It has overcharge, over-discharge, overcurrent, short circuit and other protection functions, and is used for 3.7V lithium batteries of various capacities and shapes. It uses Fujing protection IC, high-quality MOSFETs such as VISHAY, AOS, IR, and FR-4 low temperature coefficient boards, with excellent design, fine workmanship, and comprehensive testing. It is small in size and suitable for many occasions requiring high integration and low cost. It can meet various performance requirements and ensure the absolute safety and reliability of the battery pack. Technical parameters: Overcharge detection voltage: 4.25±0.05V Overcharge release voltage: 4.23±0.05V Overdischarge detection voltage: 2.54±0.1V Overcurrent detection current: 1-3A Main functions: Overcharge protection function, over-discharge protection function, short circuit protection function, overcurrent protection function. Wiring instructions: B+ connects to the positive pole of the battery. B- connects to the negative pole of the battery. P+ is the positive pole of the battery output input P- is the negative pole of the battery output input Specifications: Material: Metal Size: 1.14*0.12in/2.9*0.3cm Color: As Shown In The Picture Package Includes: 5 x Li-ion Battery Protection Boards Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.