BSA Owners' Club Workshop Discussions

The BSA Workshop => Singles => Topic started by: trophy on 11 Mar, 2021, 20:19

Title: which battery?
Post by: trophy on 11 Mar, 2021, 20:19
Hello again.  My recent B31 purchase came without a battery.  I would like to use a modern AGM battery that would fit into the battery carrier as the original lead acid battery did. Any suggestions/recommendations gratefully received.
After draining the crankcase of 1.5 lts of black oil, cleaning the carburetor, rigging up a temporary fuel supply etc, started 2nd kick.  I love these old thumpers.
Title: Re: which battery?
Post by: Bess on 11 Mar, 2021, 22:28
Hi,
    Personally I would use Cyclon battery in a retro case, Amal sell it in a bundle:

http://amalcarb.co.uk/batteries/6-volt-battery-case.html

http://amalcarb.co.uk/batteries/12-volt-switchable-battery.html

https://www.allbatteries.co.uk/cyclon-battery/6v/2-5ah-amp3707.html?utm_source=GoogleProductSearch&utm_medium=comparator&utm_campaign=GPS&gclid=Cj0KCQiAnKeCBhDPARIsAFDTLTK9WbU72eTNZHsRM0Pbv_h1UO7grOopQK6c66cW3H5XrrVPVLOBZTIaAs1LEALw_wcB

Best wishes...

Title: Re: which battery?
Post by: B Murphy on 12 Mar, 2021, 21:16
Yes I second the Cyclon battery. I put two together on my BSA B31 last year and they are still fully charged up after standing over winter.
Title: Re: which battery?
Post by: Barriball on 13 Mar, 2021, 09:58
Hi.

Lucas offer a thick rubber case to replicate the original. I bought one and have been pleased with it. My original straps fit fine. If you cant find one let me know I have the box it came in somewhere.

Barry.
Title: Re: which battery?
Post by: DAVE BRADY on 13 Mar, 2021, 10:01
'mornin',

Paul Goff has a selection of batteries and cases.

Dave.
Title: Re: which battery?
Post by: trophy on 18 Mar, 2021, 10:15
Hello all.  Many thanks for all of your suggestions.  I settled for the Cyclon type from Pride and Clark.   Is that the same Pride and Clark that I remember from my '50s riding days????
Title: Re: which battery?
Post by: Bess on 18 Mar, 2021, 16:18
Hi,
     If they are cheaper at Pride and Clarke than the links I posted can I have their web address?

Best wishes...
Title: Re: which battery?
Post by: trophy on 20 Mar, 2021, 22:11
Quote from: Bess on 18 Mar, 2021, 16:18
Hi,
     If they are cheaper at Pride and Clarke than the links I posted can I have their web address?

Best wishes...
On ebay.   Enersys Cyclon 6volt 5ah Battery    prideandclarke (10853)   £24.99
Title: Re: which battery?
Post by: Bess on 21 Mar, 2021, 11:36
Hi,

    Thanks.....Best wishes