[Perfect Replacement for Lead-acid Batteries]GREENOE 12V 100Ah Group 24 LiFePO4 Lithium Battery,higher energy density,and greater power, certified by UL testing for highest level of safety. [Size Upgrade]The battery length of the Group 24 12V 100Ah has been reduced by 2.7 inches, and its weight is also 1 pound lighter than the conventional one. It is more convenient for traveling or carrying during camping. No more worries about overweight and limited capacity. [Advanced Technology]100ah lithium batteries 12v are made from 100% safe, non-toxic, non-hazardous energy and are highly chemically stable;they are not prone to thermal runaway. As there is no acid in Lifepo4 battery, you are able to install them safely anywhere. [Durable! Grade A+ Battery & 15000+ Lifespan]12V 100Ah LiFePO4 Battery is recommended to charge the battery at 14.6V charging voltage and 20A charging current, which takes about 5hrs to charge the battery fully and keep 10years Lifespan.