Battery quick charge activation board test accessory for iPhone 6X4 5 6s 7 8 for Samsung xiaomi Huawei Moto Vivo Android phone
Characteristics:
● The universal and specific battery charging and activation board is equipped with LCD for current and voltage indication, multiple adjustment resistors, providing efficient, safe and accurate charging and activation for users.
● Overcharge Protection: When the battery is fully charged, it will stop the current output to cause any damage to the battery, such as expansion.
● Overload protection: the board disconnects the circuit automatically once a high voltage occurs.
● Short-circuit protection: The indicator will light up if the positive and negative electrodes of the battery have been short-circuited.
● Note: It is best to charge a battery only each time.
