This robust gel battery is designed for deep and regular discharges, making it ideal for large systems that require intensive use and a long lifespan. It can withstand 1,000 full charge/discharge cycles. Fast charging capability. Highly durable battery for large installations. Deep discharge without issues. Can be installed horizontally or vertically. 7-year warranty (pro-rata). Voltage: 2 V - Nominal battery capacity: 420 Ah - Dimensions: 127 x 208 x 515 mm - Weight: 30 kg.