12 VOLT 18AH BURGLAR ALARM RECHARGEABLE LITHIUM LiNiMnCo NCM NMC Battery

Ultramax 12v 18Ah Lithium Nickel Manganese Cobalt Oxide (LiNiMnCo, NMC, NCM) Battery. (12V 18Ah). Nominal Capacity: 18Ah. While NCM’s lithium-ions can move in two different directions, LiFePO4’s lithium-ions can only move in in one single direction.

eBay