Livsol Tubular Batteries are manufactured with Heat Sealed Polypropylene Co Polymer Mono-block casing material. Tubular positive plates are made of highly corrosion-resistant special lead alloy and Pasted Negative Plates with high discharge performance to ensure cycling capabilities and also reduce topping-up frequency. Individual cells are fitted with Micro Porous aqua-trap ceramic vent plugs with sealed float, which prevent acid mist coming out from the cells to make it convenient for living room ambiance. Made with Hi-Power Selenium technology which makes it almost self-sustainable battery (Low maintenance) and more durable (Low self-discharge current). Livsol batteries are solar panel compatible. It protects you from the suffering of buying a new battery whenever you wish to switch to solar.