GTEF-48V7500-E Graphene Solid State Battery, 7.5kWh high-capacity energy storage solution with 51.2V nominal voltage, designed for residential solar systems and telecom applications. Featuring 20,000-cycle lifespan, natural cooling, and ultra-low self-discharge, this maintenance-free battery delivers long-term reliability, stable performance, and smart BMS monitoring (SOC, voltage, current, temperature). Ideal for off-grid and backup power solutions with up to 16 units parallel connection capability.More
China
