4S 16.8V 12A 18A Li-ion Lithium Battery Protection Board Ternary BMS MOS 18650 Battery Charge Board Module without Balanced

Features:1: Wide range of applications2: Simple to use3: Small size4: Short circuit protection5: Overcharge protectionSize: 35*35*2±0.5MMSpecifications: 4 strings of ternary 16.8V-12A 18AOvercharge: ternary 4.25±0.025VOver discharge: ternary 2.7±0.1VCurrent: 12A 18AApplicable: Nominal ternary 3.7V batteryOperating temperature: -30/+80°CShort circuit protection: 300usSelf-consumption: ≤35UAProduct application rangeLED, solar street lights, 18650 battery packs, power banks and other small lithium battery equipment.list1*Lithium battery protection board