According to that link, it's a 50 ampere-hour battery. That would have been considered a weak sister 50 years ago- - - -we considered a 65 A/H to be the industry standard for 6 volt systems. I think the commercial 6 volt I referred to was around 80 amp/hours.
Jerry



"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!