TN Power AGM 12V 230Ah Deep Cycle Battery AGM batteries can be regularly deeply discharged by up to 80% of their total capacity, allowing access to a large portion of the battery’s power. Their lower price point, combined with the fact that they are maintenance-free, makes them ideal for many off-grid applications. Features Maintenance-free VRLA battery: No need to add water or acid during use. Longer use: 400-600 cycles at 100% DOD (depth of discharge). Higher capacity: Patented structural design with high utilisation of active materials, significantly improving the utilisation rate of active materials and the internal space of the battery. This results in 5%-10% higher capacity compared with similar products on the market. High performance for large current discharge: A new grid structure greatly reduces battery resistance, ensuring a uniform internal electrochemical reaction during large current discharge, with excellent capacity recovery after deep discharge. Good corrosion resistance of the grid: A unique patented alloy with rare earth materials gives the grid exceptional corrosion resistance and creep resistance. High performance in low temperatures: Enhanced with conductive material and a high-activity cryogenic expansion agent in the plate, the product performs strongly in low-temperature conditions. Safety and reliability: Features an independently designed automatic anti-dry and removable safety valve for easy inspection, along with a sealing function to reduce water loss during charging and discharging, improving the sealing reaction efficiency. Specifications Voltage 12 Volts Technology AGM Capacity (C20) 230Ah Energy stored 2,760Wh Size 532 x 207 x 220mm Weight 59kg Warranty 2 years FREE TWO WORKING DAYS' SHIPPING if ordered by 5 PM on a working day (longer to the Scottish Highlands, Islands, and Northern Ireland).
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