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Battery Tender Plus Charger

Item: P50669

The Plus Charger offers the quickest and safest way to bring your battery back up to snuff, without the dangers associated with trickle chargers. Read More

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Product Details

Battery Tender Plus Charger

The Battery Tender Plus is a 1.25 amp battery charger designed to fully charge a battery and maintain it at proper storage voltage without the damaging effects caused by trickle chargers. Included is a quick connect ring terminal harness for hard to reach areas and alligator clips for an alternate connection.


  • Input: 120VAC / 60Hz 
  • Output: 12V / 1250mA
  • Temperature compensated to ensure optimum charge voltage according to ambient temperature
  • Automatically switches from full charge to float charging mode
  • Battery Tender at 1.25 amps will charge as fast or faster than any 3 amp charger available
  • Reverse Polarity Protection to ensure user safety. Red & Green Lights Alternately Flash in this condition
  • Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode)
  • 10 year Warranty
Product Style RevZilla Item # MFR. Product # Availability
Product Style 12 Volt RevZilla Item #177709 MFR. Product #021-0128/0210128 AvailabilityIn Stock: Ships within 24 hours


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Product Description
Part Numbers
Shipping & Returns

Reviews & Questions

4.8 / 5.0
27 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Bang For The Buck
4.8 / 5
4.5 / 5
4.7 / 5
Fit & Finish
5.0 / 5
Bang For The Buck
5 / 5
works as requested
Good product. They want 37 more characters so here they are lol
August 17, 2015
Bang For The Buck
5 / 5
Works so well I decided to buy another one
I have had one of these for several years and the amount of battery replacement costs it has saved me has more than covered even the full price of the units. I was skeptical when first purchased and I leave a seldom started cycle battery connected to it full time when we aren't riding. I have not replaced a battery in years now and before it was always 1 - 1 1/2 yr battery life. Decided to buy another one for an electric generator battery that I just found discharged/sulfated and it will hopefully make even that one last a long time now.
December 21, 2013
Bang For The Buck
4 / 5
Just does what it says
Removed it from package and plugged the bike in and let it work. I no longer worry about a dead battery in the morning up here in the cold north east.
November 11, 2013
2011 Ducati Monster 796
Bang For The Buck
5 / 5
Excellent Tender
Excellent battery tender! Easy hook-up. I connected prior to leaving for 8-days to ensure my battery remained strong while I was away. Battery tender operated as stated.
September 15, 2013
2013 Can-Am Spyder ST
Excellent have one for each bike.
I bought a Battery Tender for my Harley Lowrider in 2004. I use it from about November until I can ride again some time in April. I bought a second bike in 2009 and would switch the tender between bikes over the winter. I decided to get this second unit for my 2011 BMW R1200 GSA. You may hear that BMW's Canbus system won't allow the use of the Battery Tender, but I have not had any problems. I am also still using the original battery in my eleven year old Harley.
January 20, 2015
2011 BMW R1200GS Adventure
2 for ATVs
I bought two of these units for my ATVs and hooked up the quick connect. ATVs are not used from October through about April and chargers work in northern Michigan with winters of down to 20 below zero. Come April both start without a problem. Going on 7 years and still working flawlessly. A great product!
March 3, 2013
2006 Bombardier Outlander 400 HO 4x4
Does as it should
Not much to say. I plug my bike in when I know I won't ride it for a few days. When I decide to ride again, it cranks right
March 15, 2016
2013 Honda CBR500R
Great for winter
This product has been great. My battery died when it got cold and I couldn't ride. I bought this a few months ago and plugged everything in. Yesterday I took the battery off the tender, put it in the bike, and it instantly started up. This product is great.
February 21, 2016
2015 Kawasaki Ninja 650R
Bang For The Buck
5 / 5
BT rocks!
I have no idea why I listened to a parts dept person to sell me another brand of battery charger. Needless to say it did not charge my battery enough. I take my bike out to warm up when the winter weather permits. I barely got the bike turned over.

Went straight to Revzilla and obtained the leader in battery chargers, Battery Tender. This is just my opinion, but I trust this source. Never again will I buy anything else.
February 24, 2015
2014 Yamaha FJR1300A ABS
Bang For The Buck
4 / 5
Plug it and forget it.
Attach it to the battery, plug it in and walk away. Love that it reads the draw and automatically adjust from charging to a trickle/maintenance charge.
November 30, 2015
27 Customer Reviews
27 5/5
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11 Questions & 21 Answers
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