5000mAh Solid State with MagSafe. Solid-state power banks are less prone to leakage and combustion, reducing the risk of fires and explosion compared to standard (liquid electrolytes) power banks. Amongst the first in the market to emphasize safety, efficiency, speed and flexibility, Accutone is very proud to offer the thinnest MagSafe-compatible solid-state power bank in the market, Petro S40. By using solid electrolytes, our power bank can store more energy in the same volume yielding high-energy density. Solid state batteries can operate across broader temperature range; it can endure more charge cycles and has faster charging speed. Morover, it is only 9mm thick and weighs only 118g for a 5000mAh battery. Snap Petro S40 on your iPhones to instantly start charging at a maximum power of 15W. For non-wireless charging iPhones or Android devices, connect any USB charging cable to enjoy PD20W wired output. 

Charge Petro S40 via the same USB Type-C port and read the current battery level form the LED Indicator screen on the bottom left corner.