This is the replacement Bakcou 48V Panasonic Lithium Ion Battery for Bakcou electric bikes.

Kindly select which battery type discharge and which type of charger you have in the dropdowns above.

Before you make a purchase, please read these information below to guide you what battery suits to your eBike:

• If purchasing a brand new Bakcou eBike today and a 21ah battery as an extra, please select "Extra battery with brand new eBike purchase" in the drop down.

• If purchasing for an existing Bakcou fat-tire eBike you own, please select the battery discharge and charger you have. See images for reference

• * If you have a Step-Through (ST) model Bakcou eBike, the 21ah is currently the largest battery option available. The 21ah battery does fit on our ST 24" models, but it will be a bit snug. 

• If purchasing a brand new Bakcou eBike today and a 25ah battery as an extra, please select "Extra battery with brand new eBike purchase" in the drop down. 

• If purchasing for an existing Bakcou fat-tire eBike you own, please select the battery discharge and charger you have. See images for reference

• * Due to the overall size of the 25ah battery, it does not fit in our Step-Through (ST) frames. The top tube prevents the battery from inserting without damaging the frame. 

Product Specifications:

• Extended Distance
• Panasonic Lithium-ion 48V
• Battery Life: 900 Charges
• Approximate Distance:  2 miles per ah
• 21ah Bakcou eBike battery is equivalent to 1008 watt hours
• 25ah Bakcou eBike battery is equivalent to 1200 watt hours