Source Ebike 48v 10.5ah lithium ion water bottle Mini battery with Lock USB for electric bike on m.alibaba.com
Amazon.com: CYGG Ebike Battery 24V 8Ah/10Ah/12Ah/15Ah Water Bottle Battery Kettle Electric Lithium Battery for 400W 350W 250W 200W Electric Bicycles Motor,24v,8AH : Electronics
36v Electric Bicycle Battery Bottle | Electric Bicycle Battery 48v - Sanyo3500mah - Aliexpress
New Design Water Bottle Battery Removable Ebike Kit with Peddle Assist Complete Front/Rear Wheel for City Bike - China Electric Bicycle Conversion Kit, Cheap Electric Bike Kit | Made-in-China.com
36V 12.8Ah Bottle Type Li-Ion Ebike Battery with LG Cells – eBikeling
New arrivals--KY bottle battery series-Lvbu ebike kit,electric bicycle conversion kit controller motor battery.