The 100ah 12V are manufactured with industry-leading technology, and assembled by automotive grade LiFePO4 cells with higher energy density, greater power and more stable performance. Perfect for RV, Trolling Motor, Golf Cart, Camping, Marine, Solar System.It has built-in advanced Smart BMS system, which prevents the battery from overcharge, overdischarge, overcurrent, short circuit and high temperature. Not only does this make it safe to use, but it also extends 12V lithium LiFePO4 battery life.Automotive Grade Rechargeable Lithium Iron Phosphate Battery 100Ah can be recycled up to 3000+ times and provide up to 10 years of service life. The service life of lifepo4 battery 12v is more than 6-8 times that of lead-acid batteries.