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Deltran Battery Tender 3-Stage Float Charger

Battery Tender (Deltran)

More Battery Tender branded chargers have been sold the world over compared to any other brand charger. Deltran was the pioneer of the 3-stage smart float charger and transformed the word trickle charger. Just as Kleenex replaced the words facial tissue, Google replaced web search, so Battery Tender replaced trickle charge. Regardless the brand of charger being used, many people say they attached their "battery tender" when talking about charging their batteries.