SUNSHINE SS-903A Battery Activated Board No-Removal Battery Smart Charging Phone Repair Tools for iPhone 4S - 13 Series

• Specially designed for iPhone 4S/5G/5C/5S/6G/6 Plus/7G/7 Plus/8G/8 Plus/X/XS/XS Max/XR/11/11 Pro/11 Pro Max/12/12 Pro/12 Pro Max/12 Mini/13/13 Pro/13 Pro Max/13 Mini
• Can charge for Apple's built-in battery (please pay attention to adjust the voltage to the battery voltage)
• Can activate for Apple's built-in battery, you need to use this product to activate it before charging connect the small board to the power supply, and directly buckle the battery in the corresponding position, then click on the activation button

Note: When connecting the power supply, the power supply voltage cannot exceed 4.8V, so as not to burn the battery.