TP4056 MICRO USB 4.5-5.5V 1A 18650 Battery Charger Module Board Pack of 2 - Blue
$7.99
The battery charger modules are adopted very mature charging chip TP4056, simple peripheral circuit, good protection performance, and high charging precision.
The battery charger modules are adopted very mature charging chip TP4056, simple peripheral circuit, good protection performance, and high charging precision.