โมดูลชาร์จแบต LiPO พร้อมตัวป้องกันและจ่ายกระแส 2A 5V Charge/Discharge Integrated Module 3.7V 4.2V for 18650 Lithium B...

Description: 4-in-1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module Trigger mode: low level trigger (ground) - Charging voltage: DC 4.5V-5.5V (DC 5V recommended) - Charging current : 0-2.1A - Charging quiescent current : 100uA - Full voltage: 4.2V+-1%. - Discharge current: 0-2.4A; - Discharge quiescent current : 50uA - Discharge efficiency: up to 96% - Output voltage: 5V - Output current: 0-2.4A; - Ambient temperature: -20 to +85 - Size : 25 x 16 x 4mm - Weight : 2.5g The module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board) - Over-current protection (OCP) - Overvoltage protection (OVP) - Short Circuit Protection (SCP) - Over-temperature protection (OTP)