Interface: Micro USB
LED charging indicators
Input voltage: 4.5V-5.5V
Fully charged voltage: 4.2V
Charging current: 1A (adjustable)
TP4056 Lithium Battery Charging Board
SKU: BOB-10018
$1.50Price
Interface: Micro USB
LED charging indicators
Input voltage: 4.5V-5.5V
Fully charged voltage: 4.2V
Charging current: 1A (adjustable)