All in One Mobile Phone Battery Fast Charging Activation Board for iPhone 12 11 XR XS MAX 8 7 6 for Android Samsung

Function: Battery Charging: charging and activating the built-in battery. First connect the small board to the power supply, then the battery can be buckled on the board to charge.Battery Activation: activate the built-in battery - the cell phone has a long time to revolve so that it can't be recharged. At this time, it is neceary to use this board to activate it then the battery can be used normally. Connected the board to the power supply, the battery is directly buckled to the corresponding place, then pre the activation button.When the battery is full of power, the circuit will judge whether the battery is full, so as to cut off the power and prevent the battery from overchargingIntelligent automatic identification of battery positive and negative pole, because of the different manufacturers of smart phone, resulting in the cell phone battery interface general, and the output positive and negative poles are different - the power supply is opposite, the battery positive and negative recognition function solved this problem, the battery interface is the same, so there is no need to distinguish between positive and negative poles.Specification:1. Automatic power off when battery is fully charged2. Automatic light identification when battery is fully chargedMaterial: PC+metalcolour: As shownPackage Contents:1 x DC Power Cord1 x Activation BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.