12volt 12Ah battery/LONG Rechargeable Sealed Lead-acid Battery Cycle use:14.4-15.0v Initial Current:3.6A MAX Order Now Enquire Now SIMILER PRODUCTS CR 1616 Lithium button type batteryOrder NowEnquire NowCR 2016 Lithium button type batteryOrder NowEnquire NowCR 1632 Lithium button type batteyOrder NowEnquire Now