50pcs 3A BMS Protection Board For 1S 3.7V 18650 Li-ion Lithium Battery Cell Kit

Features: * 100% brand new and high quality * Made of high quality material durable and practical to use * Main IC uses original precision imported components. * With over-charge over-discharge short-circuit over-current protection functions suitable for 3.N capacity lithium batteries of various shapes. * Adopt Japan s precision protection IC IR and other high-quality MOSFETs low temperature coefficient of FR-4 board carefully designed comprehensive test compact size * Suitable for many occasions requiring high integration and low cost. * Can meet many aspects of performance requirements to ensure the absolute safety of the battery pack. * Low current consumption. Stable performance. Workmanship is fine and durable. * Main functions: overcharge protection overdischarge protection short circuit protection overcurrent protection function. Specification: * Size: 18 * 3.6mm(Approx.) * Overcharge Release Voltage: 4.23 ± 0.05V * Charging Voltage Range: 4.25 ± 0.05V * Over-Discharge Voltage Range: 2.54 ± 0.1V * Overcurrent Detection Current: 1-3 A Connection Instructions: B + connect battery + B-Connect the battery- P + for battery output input + P-battery output input- Package Contents: 50*Protective Plates With Welding Tape Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.