The Lithium battery cells used in this battery are also used in Electrical vehicles such as car, motor bike and Mobile battery. Lithium battery is latest technology product in battery storage market, It has many advantages including 1) Faster charging - battery gets charged 100% in just 2-4 hours 2) It is maintenance free 3) Longer life - Compared to Lead acid and SMF, Lithium battery has 2,000 cyclic life which translates in 10 years useable life. 4) Light weight - the weight of a lithium battery is 1/4th of Other comparable batteries such as SMF, lead acid batteries.