There are multiple benefits to lithium LiFePO4 golf cart batteries when compared to conventional lead-acid batteries. With more than double the expected lifespan, at less than double the cost. RoyPow golf cart lithium batteries have an expected lifespan of 10 years or 3500 charge discharge cycles compared to 5 years for conventional lead acid batteries. Lithium batteries require no maintenence, so no more checking cells and topping up of fluids, terminal cleaning or acid residue in your cart. Life is busy and you just don't have the time. RoyPow lithium batteries are backed by a 5 year limited warranty, compared with the 1 year warranty for conventional lead-acid batteries. Being significantly lighter than their lead acid counterpart they allow for significantly enhanced efficiency! With rapid onboard charging, the lithium models will charge 2x faster.