Single Cell Lithium Battery Charging Charger Module 1A 5V-6V 4.2V TC4056 TC4056A Micro USB Power Board TP4056
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Single lithium battery charging module (1A)Basic parameters Input voltage range: 5~6VOutput voltage: 4.2VCharging current: 1A
When the charging current drops to 100 mA after reaching the final float voltage, the charging cycle is automatically terminated.
When the battery voltage drops below 4.05V (approximately 80% to 90% of the battery capacity), the charge cycle begins again.
When the battery voltage is lower than 2.9V, the battery will be recharged at a current of 100mA.
12.5 ? 15.5 ? 3.5mm (excluding the 1mm of the Micro-USB stand)