How do I charge the battery?
The battery is charged via a mini /micro USB to USB cable like a cell phone.
The battery is charged via a mini /micro USB to USB cable like a cell phone.
Charge phone and display together: take 835SD 20800mAh for example , it can charge 10 Phones each 1000mAh /day while running the digital screen for up to 15 hours.
Max output 8A : Our suggestion is that the devices are mainly used for ads display, so please don’t add more extra phone cables to use out of battery quickly. 835 series standard: built-in 2 x phone cables and 2 x USB output to add 2 x extra cables. 898 and 868 series standard: built-in…