5pcs RobotDyn TP4056 Li-Ion Battery Charger Module with Protection Constant Current Constant Voltage
Need help with the following TP4056 board. When charging both Blue and Red LEDS light up. Voltmeter reading at OUT+|OUT- is 4.1v, however battery charge doesn't go above 3.7v even after 4-5
Tomshine Micro/Type-C/Mini USB 5V 1A TP4056 18650 Lithium-Battery Module Charging Board With Protection Dual Functions 1A Li-ion - Walmart.com
TP4056 Lithium Battery Charging Board 5V Type USB C 1A Charger Protection Module | eBay
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TP4056 Lithium Battery Charging Board 1A MicroUSB without protection
TP4056 Lithium Battery Charging Board 1A MicroUSB without protection
Amazon.com: Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module(6 PCS) : Electronics