... LIR2430,LIR2450, LIR2477 widely used in Handcharge electric Rechargeable Lithium Button Cell Battery-LIR2016,LIR2025, LIR2032, LIR2430,LIR2450, LIR2477LIR2025 Nominal voltage ... .0 x 2.8mm Weight: 2.5gLIR2032 Nominal voltage: 3.6V Nominal capacity: 30mAh Pulse current: 75 maximum mA Cycle ... .5 x 5.4mm Weight: 5.6gLIR2477 Nominal voltage: 3.6V Nominal capacity: 130mAh Pulse current: 275 maximum Cycle life ...