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Overview

Model # 021-0123-CT Store SKU # 1000846237

The Battery Tender Junior offers much more than a trickle charger could offer. 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!

  1. Solid state two colour LED indicates stage of charger.
  1. Spark proof. Reverse polarity protected. 12' output cord.
  1. Automatically switches to float / maintenance voltage after fully charging the battery.
  1. Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode).
  1. Perfect for maintaining all 12V lead-acid batteries including AGM and gel cell

Specifications

Dimensions

Assembled Depth (in inches)
1.90
Assembled Height (in inches)
3.30
Assembled Weight (in lbs)
2
Assembled Width (in inches)
2.30
Packaged Depth (in inches)
7.25
Packaged Height (in inches)
9
Packaged Weight (In lbs)
2
Packaged Width (in inches)
3.75

Details

Amperage (amps)
750
Battery Power Type
Lead Acid
Battery Test Function
No
Country of Origin
CN-China

Warranty / Certifications

This product carries a 5 year warranty.
Junior 12V 750mABattery Tender Junior 12V 750mAThe Battery Tender Junior offers much more than a trickle charger could offer. 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!
Battery Tender
1000846237
Junior 12V 750mA is rated 4.8 out of 5 by 20.
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Rated 5 out of 5 by from Great product, I've bought this brand tender for my motorcycle and RV a few years back they worked great and still do, although in rebuilding my bike at a friends place I bought this junior to keep there. Constantly plugged in, it has never failed. I have great start up and lights like a knew battery. All is good..
Date published: 2020-01-20
Rated 5 out of 5 by from Excellent buy Excellent charger, I have 8 of these keep all my batteries charged over winter.
Date published: 2021-02-03
Rated 5 out of 5 by from AmaIng Great product as advertised. I do highly recommend it
Date published: 2020-08-01
Rated 5 out of 5 by from Battery Charger/Maintainer Great product! Simple to use and works as expected. I have two of them.
Date published: 2021-02-05
Rated 5 out of 5 by from works well works really well to recharge my generator battery
Date published: 2021-01-05
Rated 5 out of 5 by from Excellent quality charger. Top quality charger and arrived in a timely manner. Functions perfecty.
Date published: 2021-07-13
Rated 4 out of 5 by from Fonctionnel. Très correct. Fonctionnel, et ne cause pas de problèmes.
Date published: 2020-09-24
Rated 4 out of 5 by from Great service and product HD do good product and service, I would recommend it.
Date published: 2021-04-06
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Hello, Does this product ALSO FULLY CHARGE the Car Battery or does it ONLY JUMP START the Car Battery? Thanks!

Asked by: MissPhoebe
The unit is not a jump starter. Battery Tender Jrs are designed for small engine applications. Like motorcycles, wave runners, Atvs, Utvs and riding lawn mowers. They are not designed for vehicles.
Answered by: Battery Tender Expert
Date published: 2023-04-21

From the picture, there are three set of cables. I understand that the one with black/red clamp is for car battery. How about the other two? What they are used for? Thank you.

Asked by: ccpyue
The cables with the "O" ends are meant to installed onto the battery terminals so it isn't necessary to use the clamps everytime you wish to charge the battery. The other cable bundle you see is part of the transformer used to connect to either the clamp or the "O" cable.
Answered by: Guy905
Date published: 2023-04-21

Is it just use to maintain car battery, or itself has a built-in battery can use to jump start cars?

Asked by: ccpyue
It is strickly to maintain your battery it will not work as a jump start
Answered by: Munchkin
Date published: 2021-02-23
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