Description:
The USB 5V Lithium Battery Charge Discharge Board has an internal charging and discharging power MOS, preset 4.2V charging voltage, integrated charging management and discharging management, output over-voltage protection, short circuit protection, overload protection, overcharging and over-discharging protection, intelligent temperature control and over-temperature protection, and supports trickle mode and zero-voltage charging.
Specifications:
Input Voltage: 3.7V~5.5V
Charging Current: 1A(max)
Output Current: 1A(max)
Output voltage: 5V
BAT Discharging Stop Voltage: 2.9V
Discharging Efficiency: 85% (input 3.7V output 5V/1A)
Contents:
2 x USB 5V Lithium Battery Charge Discharge Board – 134N3P