This battery is designed with Ultramax technology and is sure to provide long-lasting power for your devices. Ultramax 12v 7Ah Lithium Nickel Manganese Cobalt Oxide (LiNiMnCo, NMC, NCM) Battery. While NCM’s lithium-ions can move in two different directions, LiFePO4’s lithium-ions can only move in in one single direction.
