BSA Motorcycle Batteries

 

Motorcycle battery charging information

Buying a new battery? You will need a motorcycle battery charger...

 

Scroll down to find your bike and click on the battery link to proceed

 

CCMakeModelYearBattery
  BSA Bantam (125cc, 150cc and 175cc models)

  US: 6N5.5-1D

UK: 6N5.5-1D

250 BSA 6 volt systems   US: B39-6

UK: B39-6
250 BSA 12 volt systems   US: 12N7-3B

UK: 12N7-3B

(aka YB7L-B)

350 BSA 6 volt systems   US: B39-6

UK: B39-6
350 BSA 12 volt systems   US: 12N7-3B

UK: 12N7-3B

(aka YB7L-B)

650 BSA 6 volt systems   US: B39-6

UK: B39-6
650 BSA 12 volt systems   US: 12N7-3B

UK: 12N7-3B

(aka YB7L-B)

650 BSA Bantam 650 (6 volt)
  US: B49-6

UK: B49-6
650 BSA Spitfire HK35 (6 volt)
Up to 1966 US: B49-6

UK: B49-6
650 BSA Spitfire HK35 (12 volt)
1966 on US: CB9-B

UK: YB9-B
650 BSA Starfire B 25 (6 volt)
Up to 1966 US: B49-6

UK: B49-6
650 BSA Starfire B 25 (12 volt)
1966 on US: CB9-B

UK: YB9-B
650 BSA Thunderbolt (6 volt)
  US: B49-6

UK: B49-6
650 BSA Thunderbolt (12 volt)
  US: CB9-B

UK: YB9-B
750 BSA 12 volt systems   US: 12N7-3B

UK: 12N7-3B

(aka YB7L-B)

750 BSA Rocket (12 volt)

  US: CB9-B

UK: YB9-B