and high quality Made of high-quality material, durable and practical to use The main IC uses imported precision components Features overload protection, over-discharge protection, short circuit protection, and overcurrent protection, suitable for various 3S capacity lithium batteries Equipped with Japanese precision protection IC, VISHAY, IR, and other high-quality MOSFETs, FR-4 low-temperature board, designed for compact size and reliable performance Suitable for high integration requirements and cost-effective applications Meets multiple performance requirements and helps ensure overall battery pack safety Low current consumption Stable performance Fine workmanship and long durability Connection instructions: B+ Connect to battery + B- Connect to battery - P+ for battery output + P- for battery output - Overcharge release voltage: 4.23 0.05 V Overcharge voltage range: 4.25 0.05 V Over-discharge voltage range: 2.54 0.1 V Overcurrent detection current: 13 A Main functions: Overcharge protection, over-discharge protection, short circuit protection, overcurrent protection Color: Silver + green Material: Metal Size: Length: About 90mm Package Contents: 1 x Protection Plate with Soldering Strip Note: Light and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement allows an error of +/- 13 cm.