Hayafir 10pcs 3A Protection Board For 3.7V 18650 Li-ion Lithium Battery W/ Solder Be JB

Features: Main IC using original precision imported components. With over charge over discharge short circuit over current protection function for a variety of different shapes of 3.N capacity lithium batteries. Low current consumption. Stable performance. Fine workmanship and durable. Can meet the performance requirements of many aspects to ensure the absolute safety of the battery group. Suitable for many requirements of high integration low cost occasions. Specification: Dimension: 28*3mm (Approx) Over Charge Release Voltage: 4.275±0.025V Over Charging Voltage Range: 4.075±0.025V Over Discharge Voltage Range: 2.5±0.1V Over Current Detection Current: 2.8±0.3A Main function: over charging protection over discharge protection short circuit protection over current protection function. Connection description: B+ connect to battery+ B- connect to battery- P+ for battery output input+ P- for battery output input- Package Contents: 10 * Protection Board Notes: 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.