12V Series LiFePO4 Battery (Replacement For Lead Acid Battery) 12.8V 100AH Core Performance Advantages This 12.8V 100Ah lithium iron phosphate battery uses stable LiFePO4 electrochemical technology, outperforming traditional lead-acid batteries greatly. It supports 2000–6000 deep charge-discharge cycles, 6 times longer service life to lower your long-term replacement expenses. It delivers 4x higher energy density yet only weighs 1/3 of lead-acid counterparts, making