Lithium LiNi-CoMn 36v 12ah fish/tower style battery LiNi-CoMn - Lithium Nickel Manganese Cobalt Oxide. Usually has less cells with same voltage and amperage than a LifeP04 battery due to voltage of cells being higher. This battery will usually slide down behind the seat post on an E-Bike and can be bottom or top discharge. Usually has 3 pin XLR for charge and must use a charger with 42v output.