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The Polar ESS battery module offers the highest performance and durability, with up to 6,000 cycles. With the Polar ESS inverter, users can remotely update battery firmware, monitor real-time status, and access critical information of the battery system anytime, anywhere via the APP.
Built with premium LiFePO4 cells for 10+ years of reliable performance and safety.
Modular units scale up to 25.6/51.2/71.83kWh (5 in parallel) for flexible home storage.
6,000+ deep discharge cycles for long-term reliability.
IP65-rated enclosure combines dust/water resistance for indoor/outdoor installation.