Aegis Battery 48v 12ah LiFEPO4 Deep Cycle Battery — Marine & RV Ready

This Aegis Battery 48v 12ah uses LFP (Lithium Iron Phosphate) Li-ion chemistry, offering performance advantages over conventional Li-ion cells. Built as an all-aspect solution, it provides a balanced set of features tailored for demanding applications. Key specifications and benefits include: high specific energy of 90-120Wh/kg; an excellent lifespan averaging 3000+ cycles; and optimization for marine, RV, and other deep-discharge electronics. Aegis Battery USA provides warranty and support resources. Important: the unit offered here is B-stock/refurbished and has been fully tested, but it is sold with a 30 day limited warranty.