The yellow Hydrogen Reactor Portable Power Pack from Brunton produces up to 2 Amps of portable power and never needs charging. The self-contained unit combines hydrogen from rechargeable cells with oxygen from the atmosphere to generate power. When a cell is discharged, replace it with a full cell and keep charging.
The solid-state design means there is no natural discharge over time, so it is perfect for emergency preparedness. Since it generates power through a chemical process with naturally occurring elements, there are no harmful chemicals or byproducts. The Hydrogen Reactor is an environmentally-friendly way to power tablets, cell phones, GPS units or most small electronics. At 5.3" long and weighing 8.5oz with a hydrogen core, the compact and lightweight design provides power without taking up a lot of space. Additional hydrogen cores and a H2O Hydrolizer core recharger are available.