Item #19767

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Only $132.99

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Deltran Battery Tender's 2-Bank System charges TWO 12V batteries, then maintains them at a full charge while stored...won't overcharge Car batteries in storage can lose significant capacity in just 12 to 20 days, depending on weather conditions and battery age. But unlike typical trickle chargers, the Deltran Battery Tender 2-Bank System maintains the charge in two 12v batteries at once, without overcharging that can cause permanent damage.

Just connect the alligator clips or easy-access hard-wire "pigtails", plug it in, and you're set!
Spark-free, with short-circuit and reverse-polarity protection
72-hour safety timer to protect marginal batteries
Input voltage: 100 to 240v AC
Output: 12 volts, 1.25 amps

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2 Review(s) | Add Your Review

About 2-Bank Battery Management System

Microprocessor is programmed to correctly charge your battery, then automatically switch to a maintenance/float mode. Maintains a constant 100% charge without damage. Charger outputs are microprocessor "smart chip"-controlled, with 4-step charging to prevent sulfation; includes temperature compensation. Can be conveniently mounted on a wall or workbench. Limited 2-year Deltran warranty.

The 12v Deltran Battery Tender 2-Bank System includes connectors for both automotive and motorcycle batteries, and instructions.

Case temperature may reach 130 degreesF at low-battery charge levels.

Customer Reviews

great for multiple cars (Posted on 10/6/12) Review by stinger396

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I have two at the present time, it makes keeping all the cars battery up.Once I put them on I know we are good for the rest of the winter, much cheaper than buying batteries.

Great Product - Price? (Posted on 2/5/11) Review by DavidE

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I've owned a single BatteryTender for a number of years; putting it through continual use on my motorcycle. Wouldn't be without it. Now with a 2-Bank system, I've connected my M/C and SUV, using the "old" single for my lawnmower.
I really like the concept of the 2-Bank system. The only "problem" I had is that I found the same item at ACE Hardware for the same "sale price" at Eastwood. Even though that caught me off-guard, I'll still be shopping at Eastwood (just checking things a little closer).

Great product (Posted on 1/25/10) Review by ib4classics

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I already had two single unit systems but I needed a double unit for my boat.
The boat has two batteries and is stored for about 5 months during our East Tennessee winter.
The single units keep my collector car and riding lawn more ready for spring.
John

this is so much better than the thing i bought at walmart (Posted on 1/9/10) Review by huntski

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Quality

this charger and holder works so well, and does just what i wanted it to do, mainly keep my two batteries for my cycles charged up without overcharging. plus it is idiot proof; hook it up the wrong way and it doesn't break, just lights up the red idiot light. wow. i highly recommend this for people who need a smart charger as well as a battery tender. on top of that it is built like a mack truck.