You’ve heard about it.  You want it and it’s easy to see why.  The Battery Tender 021-0128 Battery Tender Plus 12V BatteryBattery Tender 021-0128 Battery Tender Plus 12V Battery Charger Full View Charger is one of the most highly regarded and popular battery chargers on the planet.

It’s used by the military and even the Corvette Museum sells a version of it for Corvette owners.  See our article about Corvette Battery Chargers.

What makes it so great?  The built-in microprocessor gives you set and forget capability unsurpassed in the marketplace.  With its 4-step charging program it’s able to maintain your vehicle’s battery at full charge without risk of overcharging or damage.

Whether it’s your classic car, motorcycle, jet ski, board, RV, ATV that you store for any period of time, you can keep its battery maintained and ready for you next time you need to start it.  You just plug in the charger, connect the leads and the Battery Tender Plus will look after your vehicle’s battery for you without constant monitoring from you.




Be sure and see our advanced reviews of the Battery Tender Plus:

Battery Tender Plus: Best Car Battery Tender 2014

Battery Tender Plus: Best Battery Tender For Corvettes


Battery Tender 021-0128 Battery Tender Plus 12V Battery Charger

Battery Tender Plus 021-0128 Battery Charger You obviously care for your vehicle since you’re looking for a way to maintain its battery.  With that in mind, you should choose the best battery tender you can find.  Usually that would mean spending a lot of your hard-earned cash, but in this case, the Battery Tender Plus is also a great value for the money.  It has everything you need.  You get value, quality, performance, safety, and ease-of-use all in a compact package that is sure to be there for over the long haul.  Take a look at some of its great features.

Battery Tender 021-0128 Battery Tender Plus 12V Battery Charger: Features

  • Advanced microprocessor controlled charging won’t overcharge
  • 4-Step charging process that controls charging and can actually lengthen battery life
  • Temperature-compensated for accurate charging in any conditions
  • Charges any lead-acid, flooded, or sealed maintenance-free battery including AGM and Gel Cel types





  • Simple LED indicators keep you informed about the charging process
  • Safety features include spark-proof connections, short circuit protection, and reverse polarity protection.
  • 10-Year limited warranty against defects in materials or workmanship


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Battery Tender 021-0128 Battery Tender Plus 12V Battery Charger


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