The Eastman Tubular 220Ah 12V Battery is a high-performance deep cycle battery engineered for solar energy storage, inverter backup systems, homes, offices, commercial applications, and off-grid solar installations. Built with advanced tubular plate technology, this battery delivers superior backup performance, extended lifespan, and excellent durability under continuous charging and discharging conditions.
Unlike standard flat plate batteries, tubular batteries are specifically designed for heavy-duty deep cycle applications, making them highly reliable for solar systems and prolonged backup usage. The robust tubular construction improves charge retention, enhances efficiency, and extends operational life even in demanding environments.
| Specification | Details |
|---|---|
| Brand | Eastman |
| Battery Type | Tubular Deep Cycle Battery |
| Battery Capacity | 220Ah |
| Nominal Voltage | 12V |
| Technology | Tubular Plate |
| Application | Solar / Inverter / Backup |
| Cycle Type | Deep Cycle |
| Maintenance Type | Low Maintenance |
| Charging Efficiency | High |
| Installation Type | Indoor / Protected Areas |
| Usage | Residential / Commercial |
| Warranty | Typically 1â2 Years |





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