Lithium Battery Company 48V 600AH Lithium Ion Battery comes with a Management System with advanced balancing technology, a single external Battery Management System can monitor multiple batteries in series or parallel connection. Lithium Battery Company continues to produce the best 48V 600AH lithium-ion batteries on the market today. Our lithium-ion batteries are manufactured from the highest quality lithium-ion chemistry for the most energy density. This 48 Volt 600 Amp Hour battery will last up to 10 times longer than your typical SLA battery while providing twice the power at half the weight. Have questions? Call us at 844-438-5484.