High-Efficiency 12V 40AH Solar Gel Battery – Maintenance-Free & Durable
Premium gel electrolyte technology ensures no spills, zero maintenance, and superior deep-cycle performance. Ideal for solar energy storage, off-grid systems, and backup power solutions. Heavy-duty lead-calcium alloy grids enhance corrosion resistance, extending lifespan to 10+ years. Stable voltage output (12V) supports consistent performance in extreme temperatures (-20°C to 50°C). Advanced AGM (Absorbent Glass Mat) design prevents acid stratification, delivering 40Ah capacity with 95% recharge efficiency. Perfect for RVs, marine applications, and solar street lighting. Rugged ABS casing with shockproof construction. Compact dimensions (197×165×170mm) for easy installation. UL certified, shipped fully charged for immediate use.
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