1. Size and Specs of the board Can be customized according to your requirements. 2. Motherboard comes with protection function: overcharge protection, over-discharge protection, over- current protection, over voltage protection, over temperature protection and short circuit protections. 3. Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge. 4. Output voltage and current stable, will not harm user devices. 5. Dedicated single chip solution for mobile power with minimal component count. 6. Flashlight function. Keeping pressing the power button to be on/off. 7. LED alarm function in battery low voltage. 8. Solar energy charge function. Pleases send mail to [email protected] Or submit your inquiry online form in the following:

1. Size and Specs of the board Can be customized according to your requirements.

2. Motherboard comes with protection function: overcharge protection, over-discharge protection, over- current protection, https://www.kingfordpcb.com/news_catalog/pcba-bolg//power-bank-pcb-assembly-solution.htmlover voltage protection, over temperature protection and short circuit protections.3. Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge.4. Output voltage and current stable, will not harm user devices.5. Dedicated single chip solution for mobile power with minimal component count.6. Flashlight function. Keeping pressing the power button to be on/off.7. LED alarm function in battery low voltage.8. Solar energy charge function.  Pleases send mail to [email protected]Or submit your inquiry online form in the following: