Your e-bike has at least two serial numbers - one for the frame and one for the battery. Both matter for warranty claims and recall verification.
Unlike most consumer products, e-bikes have at least two - and often three - serial numbers: the frame serial, the battery pack serial, and sometimes the motor serial. Each corresponds to a different warranty record and a different recall registration pathway.
For warranty claims, the relevant serial depends on which component is defective. For recalls, the battery serial is often the critical one - battery recalls target specific pack models. Register all serials you can find.
Frame serials are located in two common places: stamped into or stickered on the head tube (the short vertical tube at the front where the fork and handlebars meet) or stamped into the bottom bracket shell (the cylindrical housing at the bottom of the frame where the pedal cranks pass through). Head tube placement is more common on newer bikes; bottom bracket is the traditional location.
Battery serials are on a sticker label on the battery pack housing. Remove the battery from the frame to find the label - it's typically on the underside or rear face of the pack. Motor serials, when labeled, are on a sticker on the motor body.
Your e-bike has at least two serial numbers. Find both. Register both. That's complete protection.
Bawte Consumer Guide
Photograph all serial number labels at delivery before the bike is ever ridden. Bottom bracket serials get covered in road grime; battery labels can degrade from handling and charging heat. Having photos ensures you always have the numbers when needed.
Create a note with all e-bike serial numbers - useful for police reports if the bike is stolen, warranty claims, and recall verification. Frame serial in particular is often requested for insurance and theft reports.
That's what complete e-bike protection looks like.
If the bottom bracket serial has been obscured by grime, clean the area with a degreaser - the stamped or printed characters are usually recoverable. For sticker labels that have peeled, contact the brand with the model name and purchase information.
For recall purposes specifically, if you can't locate or read a serial number, contact the manufacturer with your model and purchase date - they may be able to confirm recall status for your production batch based on date alone.
Bawte QR codes on e-bike frames encode the serial automatically - scan for instant registration without label hunting.
Register the battery serial separately for targeted recall alerts - battery recalls are independent of bike recalls.
Photograph all three serials (frame, battery, motor) at delivery - one session for permanent records.
Five minutes at delivery. Complete e-bike protection forever.
Connect →University of Michigan Transportation Research Institute (UMTRI). Product Registration Study. Report No. UMTRI-2015-26.
Clyde / Cover Genius. Product Protection Consumer Survey.
Registria / GlobeNewswire. Consumer Product Registration Survey. 2017.
U.S. Consumer Product Safety Commission (CPSC). cpsc.gov.