20pcs TP4056 Micro USB 5V 1A 18650 Lithium Battery Charger Module Li-ion Charging Board with Dual Protection Function
Module Parameter:Input interface: Micro USBThe input voltage: 4.35-6V
(recommended voltage 5 v)Charge cut-off voltage: 4.2 V + / - 1%Maximum
charging current output: 1000 maThe battery overcharge protection voltage:
4.28 VBattery overcharge lifting voltage: 4.00 VThe battery discharge
protection voltage: 3.0 VBattery Discharge Termination Voltage: 3.2VBattery:
Over-Current Protection Current 3AHOW TO USE:1.There May Be NO Output Voltage
When Connected with Battery At First Time,At this time, Please Try to Activate
the Protection Circuit By Charger with 5V Voltage. 2. When Input with a Mobile
Phone Charger, Please Make Sure that Output of the Charger Must Be 1A or
Above.Package Contents:20x TP4056 Micro USB Charger Module with Dual
Protection Function
 
Product Features
  

         
Input Interface: Micro USB
         
Input Voltage: 4.5V-5.5V (Recommended Voltage 5V)
         
Protection:Overcharge Over Discharge and Over-current Protection
         
Light State:NO Load the Light NOT Bright, Red Light for Recharging,Green Light is FULL Charge
         
Application:This Module is Used for Single-Cell Lithium Battery or Multi-Cell Parallel Lithium Battery Charging, the Ammeter for Testing Current Can Only be Connected in Series to the 5V Input of the Charging Board