Package Included

• 1 x 5V 2.1A 4.2V 18650 Charge/Discharge/battery protection/indicator module

Description:

• Charging voltage: DC 4.5V-5.5V (recommended DC 5V)
• Charging current : 0-2.1A
• Charging quiescent current: 100uA
• Full voltage: 4.2V+-1%.
• Discharge current: 0-3.5A;
• Discharge quiescent current: 50uA
• Discharge efficiency: 96% maximum
• Output voltage: 5V
• Output current: 0-2.1A;
• Ambient temperature: -20° to +85°
• Module with lithium battery protection function (for lithium battery without protection, with protection board)
• Overcurrent protection (OCP)
• Overvoltage protection (OVP)
• Short circuit protection (SCP)
• Over temperature protection (OTP)
• Charge and discharge power level 4 interval indication

Please refer to the pictures for more information.

• Wirign Diagram
• Indicator light
• Pin definition