I have a repro R-59 (can't remember vendor) that I use a "Battery Tender" trickle charger specifically designed for the gel technology that the battery uses. Off of the top of my head, I have had the battery for at least 6 yrs.
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Sam... 
Last edited by mockingbird812; 03-13-2017 at 08:05 PM.
Reason: add txt
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