Extra Battery 4096Wh for EF ECOFLOW DELTA Pro 3, 11 Year Lifespan, LiFePO4 Backup Home Use, Camping Accessories, Emergencies, Power Outages, RVs

[Pair for Additional Energy Storage] Add extra 4kWh batteries to increase energy capacity up to 12kWh. Connect up to 2 batteries to your EcoFlow DELTA Pro 3 in parallel. [Reliable, Long-lasting Power] The EcoFlow DELTA Pro 3 Extra Battery, made using LFP battery cells, provides 4000 cycles till it reduces to an 80% capacity. That's almost 11 years of regular use. Every battery houses an integrated BMS module to regulate its voltage current, and temperature, keeping it safe, secure, and long-lasting. [Energise Almost Everything] EcoFlow DELTA Pro 3 Extra Battery supports 230V voltage and has a 4000W output (up to 6000W with X-Boost), powering nearly all essential home appliances. [Expandable and multiple charging methods] Expand the EcoFlow DELTA Pro 3 4000Wh LFP battery capacity to 12kWh with extra batteries or Smart Generators. With 6 unique charging methods like AC outlets, solar panels, gas generators, EV charging piles or alternator charger, you can forget fuel worries. [Explore Power Security] The EcoFlow DELTA Pro 3 Extra Battery features automotive-grade LFP cells and IP65-rated Cell-to-Chassis battery technology, safeguarding battery health and extending lifespan. Experience peace of mind with a 5-year warranty and exceptional customer service, available anytime for any issues.