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Battery Tender Junior HE

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Battery Tender Junior Charger High Efficiency

The Battery Tender Junior High Efficiency 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! 


  • Input: 120VAC, 60Hz
  • Output: 12 Volts DC @ 750mA
  • Inlcudes Quick Disconnect Harness and Alligator Clip Harness
  • 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
  • Solid state two color LED indicates stage of charger
  • Spark-proof
  • Reverse polarity protected
  • Safety timer: 80 hours
  • 12' output cord
  • 5 year warranty
  • Listed in California Appliance Efficiency Database
  • Agency Approvals: UL/CSA/BC
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Battery Tender Junior HE 4.9 5 8 8
Very good product Good way to protect your battery long term. A small easy to use charger. Just plug into an outlet and connect to the bike. The battery tender does the rest by automatically switching between charging and monitoring modes. And it comes with everything you'll need including aligator clips to use on multiple batteries or an SAE connector to leave attached to the battery itself. The SAE connector also makes it easy to connect your electrical devices (cell phones, GPS, etc.). March 23, 2015
great product Hooked up with the quick connect right to my 2014 Lowrider. Works like a champ, never a low battery. March 10, 2015
A friend recommended it I own a BMW K1200RS and it is prewired with a pigtail for a battery tender. The JR HE works without any issues so far. December 8, 2014
Great little package I'd been looking for a battery tender and decided to go with this one due to the amount of good reviews. Don't have anything to compare it to but I was not disappointed, it's fairly compact, has an LED with blinking modes to indicate status of the battery and comes with alligator clips and a quick disconnect plug (I use the alligator clips on a couple project bikes since they're easy to swap and the quick disconnect on my commuter). No issues, seems to be working great, the power cord is also a decent length. November 26, 2014
Great size and price Great size for the money works great. definitely a good buy in a small package October 13, 2014
Works as advertised Does exactly what its supposed to and has helped with my bike's weak electrical system a bit. Worth the money, very convenient. Highly recommend. September 29, 2014
fast and simple Went from dead to charged in about 3 hours. Battery works like new. September 8, 2014
Works great I have owned Battery Tenders for several years. The Junior work just like the bigger models. Very light weight, nice long connection to the motorcycle. The light lets you know if you are connected properly and charging status. Excellent product at a reasonable price. July 28, 2014
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Have a functionality, fit, or otherwise product-specific question about the Battery Tender Junior HE? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Battery Tender Junior HE
Already Asked: 3 Questions, 17 Answers
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RevZilla Store asked: Why did you choose this?
John W: Recommended by a friend to trickle charge my battery over the winter months. Mar 23, 2015
Craig B: Good price for name brand charger. Mar 14, 2015
Dennis H: Used before and lost. Portability Feb 9, 2015
Adam G: While I don't KNOW I need a Tender, I KNOW it can't hurt. Feb 3, 2015
Francisco S: Why you think? Jan 4, 2015
Kelly G: Winter Storage Dec 31, 2014
Ian T: compact, easy to store. Fit's in my bike underseat if I need to take it with me. Dec 3, 2014
John G: Recommended by a friend, great value has a good reputation Oct 29, 2014
K R: Friend Sep 10, 2014
Kevin H: Will work well on my Harley Sep 1, 2014
F W G: Brand name and small size. Aug 26, 2014
A L: "I just don't have the power." I bought this battery tender to keep me up and running after sitting in the garage over winter. Bonus: It comes with an adapter for regular red(+)/black(-) alligator clips. This device will work for my cars too. = D MULTI-PURPOSE. Jul 25, 2014
timothy p: I'm not sure why I was directed to this model as a California resident, but figured rather safe than sorry. May 15, 2014
Allen C: Needed a new battery tender for my new bike. Since I am a California residence, I got this one. May 10, 2014
A shopper asked: What does the 80 hour safety timer do ? From what I can tell this is the only difference between this model and the regular battery tender junior but you pay more to get it - Nov 15, 2014
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Fernando P: Simply put. Safety feature. Do you need it ? probably Not. But if you live in California , It's mandated . We here in CA apparently need all the help we can get. Don't live in CA . Buy the reg and save some $$ . I do recommend the Junior HD , works great, simple and efficient Nov 17, 2014
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Gary P: The safety timer prevents marginal batteries from overheating if after 80 hours they have still not reached a full charge. Any good battery should reach full capacity and stop drawing any more power long before the 80 hour timer. Nov 15, 2014
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A shopper asked: Anyone used this on an R12GSA or similar bike? The manual says battery must be removed for charging. Is it really necessary to do that? I found it was not, with my Honda Shadow. May 26, 2014
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Mark S: I have an R1200GS, and the battery was prewired in place with a pigtail for a battery tender. I have been using the JR HE without any issues. Perhaps it is because the charging rate of the JR at 750mamps is well below the maximum of 2amps for the gel-type battery in the GS. May 27, 2014
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Product Style RevZilla Item # Manufacturer Product # Availability
12 Volt 949215 0220192/022-0192 In Stock: Ships within 24 hours