Battery Tender Junior Charger

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Battery Tender Junior:
  • 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 ful
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About this item

Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

The Battery Tender Junior Charger is much more than a trickle charger. It is lightweight, compact, fully automatic and very easy to use especially in small spaces. The car trickle charger chargers offers ideal solution for keeping your vehicle batteries optimally powered when they are not in use. Whether it is a lead-acid battery, including standard and sealed AGM and GEL Cell battery types or any other kind, the 12v Automatic Battery Charger can be used to charge them all. It uses a 4-step charging program and is spark proof. The Battery Tender Junior Charger comes with a 12-foot output cord and allows for maximum optimization of battery power, without overcharging. The 12-volt battery charger is eco friendly and an excellent mean of ensuring that your battery is fully charged throughout.

About this item

Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

The Battery Tender Junior Charger is much more than a trickle charger. It is lightweight, compact, fully automatic and very easy to use especially in small spaces. The car trickle charger chargers offers ideal solution for keeping your vehicle batteries optimally powered when they are not in use. Whether it is a lead-acid battery, including standard and sealed AGM and GEL Cell battery types or any other kind, the 12v Automatic Battery Charger can be used to charge them all. It uses a 4-step charging program and is spark proof. The Battery Tender Junior Charger comes with a 12-foot output cord and allows for maximum optimization of battery power, without overcharging. The 12-volt battery charger is eco friendly and an excellent mean of ensuring that your battery is fully charged throughout.

Battery Tender Junior:

  • 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, 2-color LED indicates stage of charger
  • Spark-proof
  • Reverse polarity protected
  • 12' output cord
  • 5 year warranty

Specifications

Occasion: Christmas
Shape: Rectangle
Color: Multicolor
Manufacturer: Generic
Compatible Devices: 0
Manufacturer Part Number: 021-0123
Model: 021-0123
Power Type: A/C Electric
Brand: Battery Tender
Assembled Product Weight: 2.0
Assembled Product Dimensions (L x W x H): 3.3 x 2.3 x 1.9 Inches
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Customer Reviews

Customer Reviews | 278 reviews | 4.7 out of 5

4.5 stars

278 reviews | 4.7 out of 5

4.5 stars

278 reviews | 4.7 out of 5

98%
Would recommend to a friend
5 stars
228
4 stars
38
3 stars
6
2 stars
1
1 stars
5
1-5 of 256 total reviews
98%
Would recommend to a friend

Age

Gender

Keeps Battery at Peak Level
12/23/2013

Customer review by An anonymous customer

5.0 stars 12/23/2013 by An anonymous customer
by An anonymous customer
Verified purchaser
Verified purchaser
Customer has been confirmed to have purchased the item from Walmart.

Outstanding! Drive a ZL1 Camaro with winter only tires so the car is kept in the garage for several months due to the cold New England weather. The Battery Tender Jr keeps the battery fully charged. Super easy to connect/disconnect, leave it on for months, automatically stops charging when not needed. Also great for motorcycle batteries.

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An anonymous customer
Plymouth, Ma
Would recommend to a friend? Yes
Age:45 - 54
Ownership:2 - 7 weeks
Gender:Female
Usage:A few times per year
Verified purchaser
Verified purchaser
Customer has been confirmed to have purchased the item from Walmart.
Works great!!
1/26/2016

Customer review by BigAl

5.0 stars 1/26/2016 by BigAl
by BigAl

I like that I can use it on multiple batteries with the clamps provided or I can mount the plug on a specific battery to use on all the time. Also $10 cheaper if you buy online then pick up in store. That doesn't make sense!!!

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BigAl
Would recommend to a friend? Yes
Battery Tender Junior...
2/8/2016

Customer review by Doctorj48

5.0 stars 2/8/2016 by Doctorj48
by Doctorj48

I have used these devices for approximately eight years on cars and motorcycles. You can double the life of a car battery if you are religious about using these when the vehicle is parked. One of my older tenders started flashing odd colors and following internet research, I found they can have a finite life....(I ordered an extra in case another older one fails) The new tender is lighter and labeled"high efficiency".....not quite sure what that means.... it seems to be working as well as the older models. Walmart is my go-to place for vehicle odds and ends.....it is typically almost half the price of the automotive stores that advertise all the time.

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Doctorj48
Would recommend to a friend? Yes
Az sidexside
2/1/2016

Customer review by chaz

5.0 stars 2/1/2016 by chaz
by chaz

works just like it should keep the battery charged cycles like they said

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chaz
Would recommend to a friend? Yes
Excellent!
1/27/2016

Customer review by WXYZ

5.0 stars 1/27/2016 by WXYZ
by WXYZ

It charges, then floats. Starts red, then blinking green just like the Plus, then solid green. Excellent. It even works on sealed batteries but I disconnect it after it turns solid green instead of leaving it on. On lead acid I leave it on.

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WXYZ
Would recommend to a friend? Yes
1-5 of 256 total reviews See all
1-5 of 256 reviews

Customer Reviews | 278 reviews | 4.7 out of 5

Customer Reviews

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Product warranty:  5 years See details

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