Efficiency is another strong advantage. Lithium batteries hold their charge better and deliver consistent power throughout the discharge cycle. Lead-acid batteries tend to lose voltage quickly as they discharge, which can make performance drop off faster than expected. With lithium, you get more usable energy per charge, meaning longer rides and fewer stops to recharge. https://www.deepcyclesystems.com.au/product/golf-series-batteries-48v-60ah-3kwh/