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Battery Tender 021-0123 Battery Tender Junior 12V Battery Charger

Battery Tender 021-0123 Battery Tender Junior 12V Battery ChargerBrand: Deltran
Category: Automotive Parts and Accessories

List Price: $39.95
Buy New: $15.90
as of 11/7/2009 17:02 CST details
You Save: $24.05 (60%)



New (25) Used (1) from $15.90

Seller: AMERICAN CLASSIC MOTORS
Rating: 5.0 out of 5 stars 179 reviews
Sales Rank: 1

Color: Black
Media: Misc.
Shipping Weight (lbs): 1.8
Dimensions (in): 8 x 4 x 9

MPN: 210123
Model: 021-0123
UPC: 734357000078
EAN: 0734357000078
ASIN: B000CITK8S

Release Date: December 1, 2006
Availability: Usually ships in 1-2 business days

Features:
  • Spark proof during lead connection, reverse polarity protected and includes a 12-foot output cord and 5-year warranty
  • Perfect for charging all 12-volt lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell)
  • Complete 3-step charging program (Initialization, Bulk Charge, Float Mode) allows for optimization of battery power, without overcharging
  • Automatic charge cycle functionality switches to float mode after fully charging the battery
  • Solid state two color LED indicates stage of charger

Accessories:


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Editorial Reviews:

Product Description
Battery Tender Junior Battery Charger, 12V, 750ma Charger & Maintainer, Ideal Charger For Automotive, Motorcycles & Electric Start Lawn Mowers, Will Charge & Then Maintain The Vehicles Battery For An Indefinite Period Of Time, Keeping The Battery & Vehicle Ready To Go When You Are.

Amazon.com Product Description
The Battery Tender Junior 12-volt/75-amp battery charger is the small and simple solution to the challenge of keeping vehicle batteries optimally powered when not in use. It is able to charge any lead-acid battery, including standard and sealed AGM and GEL Cell battery types and is also designed to be easy to use in small spaces, to utilize a 4-step charging program and safely function in a fully automatic mode. Taken together this makes the Battery Tender Junior 12-volt charger an excellent means of ensuring that your battery is fully charged and ready to go when you are.

The Deltran Battery Tender Junior 12V Battery Charger with alligator clips, ring terminal, output cord
4-step charging with automatic float mode.
View larger.
The Deltran Battery Tender Junior 12V Battery Charger in retail packaging
Charge any lead acid battery, including AGM and gel cell.
View larger.
Safe, 4-step Battery Charging
The Battery Tender Junior 12-volt charger is much more than a trickle charger. It has a "brain". Utilizing a 4-step charging program (initialization, bulk charge, absorption mode and float mode), it allows you to simply connect the charger to a battery, either in or out of a vehicle, and forget about it until you are ready to put the battery to work. Like all Battery Tender chargers, at the end of the regular charger cycle it automatically switches its output voltage to a safe, storage or float level that eliminates the need to worry about the damaging effects of overcharging, and the resulting need to check on the condition of the battery. If/when the battery voltage drops too far under load, output power resumes and the charging cycle begins again. The unit also features sparkproof connectors, short circuit and reverse polarity protection, an easy to understand charging status indicator consisting of a single LED, and almost no current draw from batteries connected to it.

Key Features:

  • 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 and 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 two color LED indicates stage of charger.
  • Spark proof and reverse polarity protected.
  • 12' output cord.
  • 5 year warranty.
Charger Models
Output Voltage
Output Current
Charging Software*/
Battery Type
AC Voltage/
Frequency Input
(Volts)
(Amps)
Battery Tender Junior 6V Battery Charger 6V 0.750A 3 Step STD & AGM 120 VAC, 60 Hz
Battery Tender Junior 12V Battery Charger 12V 0.750A 4 Step STD & AGM 120 VAC, 60 Hz
Waterproof 800 12V Battery Charger 12V 0.800A 3 Step STD & AGM 100 to 240 VAC, 50/60 Hz
Battery Tender Plus 6V Battery Charger 6V 1.25A 4 Step STD & AGM 120 VAC, 60 Hz
Battery Tender Plus 12V Battery Charger 12V 1.25A 4 Step STD & AGM 120 VAC, 60 Hz
Battery Tender Plus 12V Battery Charger (Gel Cell) 12V 1.25A 4 Step STD & AGM or GEL 120 VAC, 60 Hz
Battery Tender Twin 800 12V Dual Battery Charger 12V 0.800A 3 Step STD & AGM 100 to 240 VAC, 50/60 Hz
Battery Tender 12V 2-Bank Battery Management System 12V 1.25A 3 Step STD & AGM 100 to 240 VAC, 50/60 Hz
Battery Tender 12V 4-Bank Battery Management System 12V 1.25A 4 Step STD & AGM 100 to 240 VAC, 50/60 Hz
Battery Tender 12V 5-Bank Battery Management System 12V 2.0A 4 Step STD & AGM 120 VAC, 60 Hz
Battery Tender 12V 10-Bank Battery Management System 12V 2.0A 4 Step STD & AGM 120 VAC, 60 Hz
*Note: All Deltran battery chargers will charge all types of lead acid batteries: either flooded (standard STD), sealed maintenance free Absorbed Glass Mat (AGM), or sealed maintenance free gelled electrolyte (GEL) batteries. However, for optimum battery performance in deep cycle applications (for example, running a trolling motor), it is best to chose the Deltran charger that has the charging software specifically designed for the battery type. Fortunately, since the technical staff at Deltran has developed charging software that works equally well for both STD & AGM batteries, the only choice to be made is between 2 models: either STD & AGM or GEL software.

Five-year Limited Warranty
Deltran provides a limited five-year warranty on its Battery Tender Junior 12V Battery Charger to the original purchaser based on defective material or workmanship. Warranty is void in cases of product misuse, disassembly or modification. Other details regarding warranty limitations and procedures are contained in the Deltran Battery Tender Charger's general limited warranty information sheet enclosed with this product.




Customer Reviews:
Showing reviews 1-5 of 179
1 2 3 4 5 6 ...36Next »



5 out of 5 stars Easy to Use (Even for a girl)   October 26, 2009
Shirley M. Vogel (St. Louis)
I bought this after several recommedations from those who know more about my scooter than I do. It was easy to use and worked perfectly. It shuts itself off when it is finished.


5 out of 5 stars Battery Tender Jr   October 24, 2009
David Humphreys (Boston, Ma)
Excellant product, this is my 2nd one for use on my classic car. The 1st one is used on my bike, hooked up daily and keeps my battery at peak power. You won't be disappointed with this purchase


5 out of 5 stars AMAZING !!!!!!   October 20, 2009
Michael Smith (St. Louis, Mo.)
This item is amazing !!!!...Purchased for my 85 Toyota pickup that needs a new alternator..The batter which is 4 years old was down to 3 volts when I connected the battery tender...It took 2 days, but the battery got back to a full 12 volts and easily starts the truck again..I did not think a item so small and so cheap could do the job, but this one did.....I have seen other chargers at much higher prices and even the ones at Wally World are more expensive then this one...This item can now fully charge my battery in about 2 hours when I just drive the truck around the block to keep it in shape until I replace that alternator....This Battery Tender is a wonderfull product and you cannot beat the price at Amazon....Very highly recommended......


5 out of 5 stars need advice   October 11, 2009
T. Gorrell (Plant City Florida)
I didn't buy one yet, but my problem is that I prematurely bought a new battery for my scooter. I won't need it until the old one wears out. Should I connect this to the new battery in the meantime?


5 out of 5 stars great value   October 11, 2009
Shadowmax (NW Wash)
This was a great price on a battery tender that is very popular with motorcycle owners. Installation of the leads to the battery terminals was quick and simple. The immediate reward I have is that the bike fires up with one quick hit of the starter. This will also pay for itself very quickly by extending the life of the battery.

Showing reviews 1-5 of 179
1 2 3 4 5 6 ...36Next »




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