BAKCOU Extra Battery

Extended DistancePanasonic Lithium-ion 48VBattery Life: 900 ChargesApproximate Distance: 2 miles per ah 14.5ah = 29 miles 17.5ah = 35 miles 21.5ah = 42 miles 25ah = 50 miles IMPORTANT: Due to the overall size of the 25ah battery that it may rub against the top tube of Step-Through (ST) 24" and 26" frames when inserting and removing. The battery does fit but it is a bit snug getting it on and off. Note: All Bakcou extra batteries are in Matte Black.If you are purchasing an extra battery with a brand new eBike today, please select the option in the dropdown: "Extra battery with brand new eBike purchase."If this battery purchase is for an existing eBike you purchased in the past, we need you to select which type of battery discharge and which type of charger you have (see below)   BAKCOU Extra Battery 48V / 14.5Ah / 17.4Ah / 21Ah / 25Ah PLEASE REFER TO THE IMAGES BELOW TO IDENTIFY WHICH EXTRA BATTERY TYPE YOU NEED   What Charger Do You Have?       What Battery Discharge Do You Have