[ForSale-Swap] Seeking Batteries...LARGE

[KB4IDC]

Greetings,
A couple of years ago I posted a set of Liberty brand 2.2 volt 550 Ah 
batteries for sale. These were removed from telephone back up service. I 
kept a set for myself, and since then one of the 2 volt cells has 
failed...so....I need another to put the string back into service.
Do any of you work in the telco industry, or know where I might acquire one 
of the type batteries?


Thank you,
Robin Midgett KB4IDC