PowerMore 250 Wh range extender battery - no mount

Range Extender: PowerMore 250 Portable energy reserve: PowerMore 250 is an additional battery about the size of a water bottle for even more range. Compact and weighing just 3.3 pounds, the Range Extender can easily be secured to the water bottle holder. The Range Extender can be combined with all batteries of the smart system. Please find out in advance, from eBike dealers, whether you can use the Range Extender for your eBike. Determine compatibility with the PowerMore 250 via the eBike Flow app ( Settings > My eBike > eBike pass > eBike Components) or via ebike display, Settings > My eBike: If PowerMore is displayed here, you can retrofit the range extender PowerMore cable sold separately. Correct cable length and orientation depends on OEM Placement Please note this is just the battery - it does not include the frame mount or water bottle cage.  System The smart system (BES3) Mounting type Frame - water bottle bosses  Voltage 36 V nominal Capacity 6.7 Ah  Energy content approx. 250 Wh Weight approx. 3.3 lbs without holder/ approx. 3.5 lbs with holder  Size 7.9 x 3.5 3.0 in Compatible with DualBattery Yes  4A Charger 50% charge: approx. 1.1 hours 100% charge: approx. 2.9 hours 2A Charger 50% charge: approx. 1.6 hours 100% charge: approx. 3.7 hours   Will this work with my bike? Check out the help pages below. https://help.bosch-ebike.com/us/help-center/ebw-powermore-retrofit   Product code: BBP3625 SKU: EB12.100.02T