Master Solar Energy Storage Battery – 12V 300Ah Deep Cycle GEL Battery
Premium deep-cycle GEL battery engineered for superior solar energy storage and off-grid applications. Advanced GEL electrolyte technology ensures spill-proof, maintenance-free operation with exceptional vibration resistance. Thick lead plates and high-density active material maximize cycle life (up to 1500 cycles at 50% DoD) and 98% recharge efficiency. Ultra-low self-discharge rate (<3% per month) ideal for remote solar systems, RVs, marine use, and backup power. Robust ABS casing with reinforced terminals resists corrosion and extreme temperatures (-4°F to 122°F). Precision valve-regulated design eliminates gas leakage while optimizing oxygen recombination. Direct compatibility with solar inverters, wind turbines, and telecom equipment. Non-hazardous shipping certification (UN/DOT) for global logistics. Bulk discounts available—wholesale pricing for commercial solar farms and industrial储能 projects.
Key Tech Specs:
12V/300Ah, 3600Wh capacity, ≤25mV ripple voltage, IP65-rated terminals. 10-year design lifespan with 3-year full replacement warranty.