Looking for a battery charger that of keeps your 12 volt batteries
optimally powered when not in use ?

Then the Battery Tender Junior 12-volt/.75-amp battery charger
is the small and simple solution to your needs.

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The battery tender junior charger will charge any lead-acid battery, including standard and sealed AGM and GEL Cell battery types and includes a 12-foot output cord.

Battery Tender JuniorThe Battery Tender Junior 021-0123 is designed to be easy to use in small spaces and there’s a 4-step charging program and safely function in a fully automatic mode ensuring that your battery is fully charged and ready to go.



This complete 4-step battery tender charging program (Initialization, Bulk Charge, Float Mode) allows for optimization of battery power, without overcharging. The Automatic charge cycle functionality switches to float mode after fully charging the battery.

The fully automatic Battery Tender Junior is much more than a trickle charger.It allows you to simply connect the charger to a battery, either in or out of a vehicle, and forget about it until you are ready to put the battery to work.


CLICK HERE for Amazon’s Lowest Price on the Battery Tender 021-0123
Battery Tender Jr 12V Battery Charger

Battery Tender Junior output cord

In fact, the Battery Tender Junior eliminates the need to worry about the damaging effects of overcharging, and the resulting need to check on the condition of the battery as at the end of the regular charger cycle it automatically switches its output voltage to a safe, storage or float level .

The battery tender jr unit also features spark-proof connectors, short circuit and reverse polarity protection, an easy to understand charging status indicator consisting of a single LED, and almost no current draw from batteries connected to it.

A golf cart not used on a daily or regular basis
is a candidate for a Battery Tender charger.

Remember – Here are some of the Battery Tender Junior’s Key Features:
  •  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 and 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 and reverse polarity protected.
  • 12′ output cord.

5 year warranty: There’s a limited five-year warranty on its Battery Tender Junior 12V Battery Charger to the original purchaser based on defective material or workmanship.

Battery Tender Junior Manual:  CLICK HERE



CLICK HERE for Amazon’s Lowest Price on the Battery Tender 021-0123
Battery Tender Jr 12V Battery Charger



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Links on this battery tender junior page are sponsored affiliate links and the owner makes commission if you buy after clicking these links. The owner is not a bona-fide user of this product. However, he has thoroughly researched it and provided a personal opinion only. This disclosure is in accordance with the Federal Trade Commission’s 16 CFR, Part 255: “Guides Concerning the Use of Endorsements and Testimonials in Advertising.”

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