Zero-E System plus Expansion Battery

The FIRMAN Zero-E Energy Storage System provides clean power for homes, RVs, and vehicles with 4,000 starting watts and 2,000 running watts. It includes EPS pass-through technology and a Lithium Iron Phosphate battery.

• The Zero-E can be expanded with up to 10 additional batteries.
• It offers six 120V outlets, a TT-30R RV outlet, four USB-A ports, two 100W USB-C ports, a 12V cigarette outlet, a 12V DC port, and a Qi wireless charger.
• It can be recharged from a wall outlet, vehicle socket, or up to 400W of solar input.