Are you interested in our ebike conversion kits?
Today i will introduce our BY bottle battery series for you,i will introduce our Bottle battery to you in details!
For the BY bottle battery, we have Black, Silver and Colorful for option,you can choose one you like when you order.
As we can see there is a red switch button on the top, when you insert the battery to the controller, then press the button ,you can hear a beep sound, means the battery is turn on.
Then you can start riding.
Next to it is the USB port, you can use the USB cable to charge your phone with the bottle battery,It is equivalent to a large-capacity mobile power supply, and can charge the phone at any time.
Is it very convenient? Small and portable bottle battery
If you’re interested in this BY series,contact us for more info!
