Zero-E System plus Expansion Battery

Zero-E System plus Expansion Battery ✓ Satisfaction garantie ou remboursement ✓ Garantie de 3 ans limitée ► Achat protégé et assuré

The FIRMAN Zero-E Energy Storage System delivers clean, emission-free power wherever you need it—perfect for homes, apartments, RVs, and vehicles. With 4,000 starting watts and 2,000 running watts, the Zero-E can power small to medium appliances, electronics, and essential devices.

Featuring advanced EPS (Emergency Power Supply) pass-through technology, the Zero-E automatically backs up your fridge, modem, sump pump, or security system during an outage—switching to battery power in milliseconds. Its Lithium Fer forgé Phosphate battery ensures safe operation, 4,000+ charge cycles, and long-term reliability.

Need more runtime? Easily expand with slide-on Zero-E batteries—up to 10 add-ons for a total of 11,440Wh capacity. Power up your devices with 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.

Recharge the Zero-E your way: from a standard wall outlet, your vehicle’s 12V soc