High Quality: High-accuracy voltage detection circuit, fine workmanship and durable.Multiple Protection: Over-discharge protection, overcurrent protection, overcharge protection; Short circuit protection; High charge and discharge current.Great Design: Compact size and light weight, disconnect load self-recovery.High Efficiency: Low internal resistance, high power MOS. MOS transistor can control the battery charge and discharge, low standby current consumption.Widely Applications: Use for variety of capacities and various shapes 12V/24V lithium batteries, massager battery pack, LED light backup power supply, solar street light battery pack, monitor standby power supply, etc.Colour: as shownMaterial: PC+metalPackage Contents:3 * 6S 15A Lithium Battery Protection BoardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.