Big Genny Battery System Equipment & Supplies

The Big Genny is a portable, rechargeable battery-powered generator of AC power. It stores electricity from any power source – grid, solar, wind – when access to AC power is not available, such as power outages and emergencies. It is a silent, non-toxic, cobalt-free, power supply that can be used anytime, anywhere to charge cell phones, tablets, laptops, fans, small ...