“How do you know how much battery you have left ? Or when to charge it ?”
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There are four lights on the left top side of the battery. Each light indicates how much battery you have left. All four lights on mean you have 100% - 75%, three lights mean 75% - 50%, and so one for the other two lights.
Sorry, there was a problem. Please try again later.There is a button (looks like a power on button) on the top side (connector side), which you press and directly opposite there are tiny, blue LED lights. Four lights on = fully charged. Thus unit holds a charge for a long time.
Sorry, there was a problem. Please try again later.Hi Esme, This power bank has an LED display that shows the remaining battery percentage. When the level drops below 20%, it’s a good time to recharge to ensure you have enough power for your devices. --Energizer PowerPacks Service Team
Sorry, there was a problem. Please try again later.4 LEDs on side show charging and status. Too small and awkward.
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