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The Eastman 220Ah 12V Tall Tubular Battery (EM22012) is a premium energy storage solution designed for heavy-duty inverter applications. It is widely recognized for its high reliability and ability to handle deep discharge cycles in areas with frequent power outages.
This battery features Tubular Plate technology, which provides a larger surface area for chemical reactions, resulting in longer backup times and a superior life cycle compared to flat-plate batteries. The Eastman 220Ah is specifically built to withstand high temperatures and rugged operating conditions, making it ideal for tropical climates.
High-Load Homes: Supports entire households including lighting, fans, TVs, and kitchen appliances.
Commercial Backup: Ideal for shops, offices, and small clinics requiring uninterrupted power.
Large Inverter Systems: Works exceptionally well in 24V or 48V configurations (2 or 4 batteries) for 3.5kVA to 10kVA inverter systems.
Extra-Long Backup: The 220Ah capacity offers significantly longer runtimes compared to standard 150Ah or 200Ah models.
Hadi High-Pressure Casting: Constructed using advanced high-pressure casting machines, ensuring a void-free, uniform grain structure for extreme durability.
Low Maintenance: Features high-quality vent plugs with water level indicators, making it easy to monitor and maintain electrolyte levels.
Faster Recharging: Designed to accept high charging currents, allowing the battery to reach full capacity quickly between power cuts.
Spill-Proof Design: Comes with a leak-resistant sealed plastic housing for enhanced safety in indoor environments.
| Parameter | Specification |
| Model | Invelast ILST 25044 |
| Nominal Capacity | 220Ah |
| Nominal Voltage | 12V |
| Battery Type | Tall Tubular |
| Electrolyte Volume | ~20 Liters |
| Charging Current (Max) | 22A |
| Warranty | 42* Months (30 Months Flat + 12 Months Pro-rata) |
| Maintenance | Low Maintenance (Requires Distilled Water topping) |
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