SUPOWER 12V 4Ah Deep Cycle Lead-Acid Battery – Reliable Power for Demanding Applications
High-performance deep cycle lead-acid battery designed for consistent power delivery in UPS systems, solar storage, and emergency backup. Robust construction with thick lead plates and advanced AGM (Absorbent Glass Mat) technology for spill-proof, maintenance-free operation. Precise voltage regulation ensures stable 12V output, ideal for medical equipment, security systems, and marine/RV use. Compact yet durable design with high discharge resistance, perfect for frequent cycling in off-grid or low-power devices. Factory-tested for long lifespan and extreme temperature resilience (-20°C to 60°C), backed by global wholesale pricing. Bulk orders available – trusted by professionals for uninterrupted power solutions.