The Energizer Arc5 portable power station uses the same lithium-ion battery technology found in electric vehicles to pack a massive 550 Watt-hour (150,000 mAh) capacity into an ultra-portable 11.2lb package....

The Energizer Arc3 portable power station uses lithium battery technology to pack a massive 300 Watt-hour (85,000 mAh) capacity into an ultra-portable 9.2lb package. Arc3 packs enough power to run...