3 Review(s)

This TP4056 1A Li-ion lithium Battery Charging Module With Current Protection – Type input, lithium-ion (Li-Ion) cells such as 18650 that don’t have their own protection circuit. Based on the TP4056 charger IC and DW01 battery protection IC this module will offer 1A charge current then cut off when finished.It provides for different connections for battery and output. So, the output from the battery should not be connected directly, instead OUT+ and OUT- pins .This module charges the battery using 4.2V and 1A current. The module stops the charging when the charging current drops below 1/10th (100mA in case of the module) of programmed current.Now, as soon as the battery is discharged upto some point, the module will automatically start charging it. If the battery voltage is below 2.9V, it will charge the battery with trickle charge. Also, it stops the output on OUT+ pin when the battery voltage is less than 2.9V.It has indicator for charge state. BLUE LED for charge done, and RED LED for charging is ongoing.