
PowerCore III 20K is a slim and powerful portable 20000mAh battery. With two USB-A port outputs and one USB-C PD input, this is all you need as your charging companion.
Q: Is this battery allowed on an airplane?
A: Yes.
A: USB fast charger for a phone works great
Q: Will it charge an iphone6? About how many times?
A: In regards to efficiency, all our PowerCores burn 30-40% of their power when they are charging other devices. So the PowerCore III 20K has 20,000mah of power, but the power left for charing your device is in fact 12,000 - 14,000mah. Since your device has a battery capacity of 1810 mah, it should be able to charge 6-7 times with that PowerCore.
Q: How many times will I be able to charge my iPhone 12 Pro Max before it dies?
A: In regards to efficiency, all our PowerCores burn 30-40% of their power when they are charging other devices. So the PowerCore III 20000 has 20,000mah of power, but the power left for charing your device is in fact 12,000 - 14,000mah. Since your device has a battery capacity of 3687 mah, it should be able to charge 3 times with that PowerCore.
Q: How long does it take to fully charge the power pack itself?
A: 7H~7H30min(with a 5V/3A charger)
Q: Does it come with a cord to charge itself?
A: Yes, it include a USB A to USB C charging cable.
Q: Is this compatible with the new Pixel 6?
A: Yes, it is compatible with the Pixel 6.
Q: How long can this hold a charge when not in use?
A: This is related to the environment in which it is placed. For best battery performance, we suggest you fully use up and recharge the battery at least every four months. It's best to keep it recharged when it is not being used.