High capacity Power Banks

These are the "top predators" of Power Banks! The largest external batteries you'll find here, they can carry a huge amount of power, so you can charge your phone, laptop or other electronic device.With our 20000 mAh external batteries, you can carry up to a week's worth of power, charging an average phone 5-8x; Available with multiple outlets, multiple types of charging heads, extra-strong, weather and shock resistant, wireless or even solar-powered. Many products are also equipped with overcurrent protection, temperature control, short circuit protection. They are also available with power, temperature, safety, protection, power supply, etc;