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Battery Tender Jr Battery Charger 021-0123

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  • 021-0123 Battery Tender Jr
Product Ratings:
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Regular Price:
48 Contiguous United States Only
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 Product Description

Battery Tender Jr Battery Charger 021-0123

The Battery Tender Junior is much more than a trickle charger. It has a brain. It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces. It will keep your battery fully charged so that it is ready to go when you are!

    • Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell).


    • Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode).


    • Automatically switches to float / maintenance voltage after fully charging the battery.


    • If the battery voltage drops too far under load, full charger output power resumes.


    • Solid state two color LED indicates stage of charger.


    • Spark proof.


    • Reverse polarity protected.


    • 12' output cord.


  • 5 year warranty

021-0123 Battery Tender Jr

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 Product Reviews

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  1. Does the job for the price... 5 Star Review

    Posted by on 10th Jun 2015

    I actually bought a second one for my neighbor. She travels a lot and her car battery would drain significantly. I think there is some "leak" but this device keeps the battery in top condition.

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