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Duracell D2A 2 AMP 12V Battery Maintainer / Charger
 
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Duracell D2A 2 AMP 12V Battery Maintainer / Charger

Other products by Duracell
4.9 out of 5 stars  See all reviews (21 customer reviews)
List Price: $29.99
Price: $23.04 & eligible for FREE Super Saver Shipping on orders over $25. Details
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In Stock.
Ships from and sold by Amazon.com.

16 new from $23.04

Product Features

  • Maintains and extends the life of a battery in your ATV, snowmobile, motorcycle, car or truck
  • 2-amp constant DC output current
  • Micro-processor controlled three-stage charging extends battery life
  • Easy battery connection through three types of connectors provided with the unit: clip leads, DC lighter plug and ring terminals
  • “Plug and play” charging solution; requires no installation or setup

Frequently Bought Together

Customers buy this item with Pyrex Storage 10-Piece Set, Clear with Blue Lids  Pyrex

Duracell D2A 2 AMP 12V Battery Maintainer / Charger + Pyrex Storage 10-Piece Set, Clear with Blue Lids
Price For Both: $38.03

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  • This item: Duracell D2A 2 AMP 12V Battery Maintainer / Charger by Duracell

    In Stock.
    Ships from and sold by Amazon.com.
    Eligible for FREE Super Saver Shipping on orders over $25. Details

  • Pyrex Storage 10-Piece Set, Clear with Blue Lids  Pyrex

    In Stock.
    Ships from and sold by Amazon.com.
    Eligible for FREE Super Saver Shipping on orders over $25. Details

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Duracell D2A 2 AMP 12V Battery Maintainer / Charger
23.04
$29.99 $23.04
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Product Details

  • Product Dimensions: 5.1 x 2.9 x 8.9 inches ; 1.7 pounds
  • Shipping Weight: 1.6 pounds (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S.
  • ASIN: B000U0JCPO
  • Item model number: 804-0027-07
  • Average Customer Review: 4.9 out of 5 stars  See all reviews (21 customer reviews)
  • Amazon.com Sales Rank: #1,042 in Automotive (See Bestsellers in Automotive)

    Popular in this category: (What's this?)

    #20 in  Automotive > Motorcycle & ATV > Parts > Electrical > Batteries

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Product Specifications
Product Information
Brand:Duracell
Sizing and Specifications
Item Weight:1.7 Pounds
Height:22.6 centimeters
Length:13 centimeters
Width:7.4 centimeters

Important Information

Legal Disclaimer
We do not in any way represent that any part we sell is legal to possess in your jurisdiction. Check with you local authorities to ensure it is legal for you to possess before buying!

Product Description

Product Description

The Duracell 2 Amp Battery Maintainer is ideal for maintaining and extending the life of your vehicle's battery. It will keep your ATV, snowmobile, motorcycle, personal watercraft, lawn tractor, car or truck batteries charged when not in use, so they start when you need them. The Duracell 2 Amp Battery Maintainer is portable, lightweight, easy-to-use, and includes an accessory package to suit most types of battery connections. It has a 2-amp constant DC output current and a voltage range of 90-132 volt and 50/60 Hz.

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Customer Reviews

21 Reviews
5 star:
 (18)
4 star:
 (3)
3 star:    (0)
2 star:    (0)
1 star:    (0)
 
 
 
 
 
Average Customer Review
4.9 out of 5 stars (21 customer reviews)
 
 
 
 
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Most Helpful Customer Reviews

 
39 of 39 people found the following review helpful:
5.0 out of 5 stars Seems like a good long-term maintenance charger, October 29, 2008
By Graham (Palo Alto, CA) - See all my reviews
(TOP 500 REVIEWER)   
Amazon Verified Purchase(What's this?)
I wanted a charger to keep my car battery charged (but not overcharged!) while I am absent on multi-week trips. So far the Duracell 2 Amp charger seems to be working well.

It is a three-stage charger. The specification says that depending on the current state of the battery, it will do a fast charge to around 80%, then a slower charge to almost full, then finally move to a lower voltage "floating" charge to keep the battery near 100% without overcharging.

I used a multimeter to watch the charging process. My battery was mostly full to start with, so the charger started charging at 14.1 volts (the slow charge mode) and then after a few hours moved to 12.7 volts (for the floating charge). These both seem appropriate voltages. In particular, the floating voltage of 12.7 volts should be safe for long-term battery maintenance.

After about two days on floating charge, my charger's red charging light finally went off. Over the next couple of weeks, when I checked the charger, the red charging light was mostly off but I occasionally noticed it on. It looks like the charger is moving between off and floating charge as needed for sustained maintenance.

I'll have to see how the charger holds up under long-term use, but so far everything looks good.

Update November 2009: I've been using this for over a year now and I continue to be very happy with it. It's pleasant to come back from a four week absence to a fully charged car battery, with zero hassles!
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9 of 9 people found the following review helpful:
5.0 out of 5 stars Great Product!! DOES WHAT IT STATES!!, January 18, 2009
This product is great!! It also has a low price.

I bought this for the cold winters here in Iowa. I have older cars they are 96, 92, 01. I just connect them through the lighter option connection and switch them every day.

My cars always start now. No problems at all.

This charger/maintainer is perfect for older cars that tend to lose their charges during cold sub zero cold nights.

Would highly recommend!!!
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8 of 8 people found the following review helpful:
5.0 out of 5 stars Solid Machine, August 25, 2009
I use this with my classic motorcycles and it's taken a beating. Gotten soaked and dried out. Fallen to the concrete floor on numerous occasions, and it's still running like a swiss watch.

All the connectors are great too.
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Most Recent Customer Reviews

5.0 out of 5 stars Works as advertised, convenient and quiet!
Make sure that you understand what a trickle charger is before you buy this, expecting it to revive a dead battery. Read more
Published 25 days ago by Peloton

5.0 out of 5 stars A Great Inexpensive Battery Charger
I've had my Duracell D2A Battery Charger/Maintainer for several months now, and it's worked perfectly on my antique motorcycle. Read more
Published 27 days ago by J. Luck

5.0 out of 5 stars Works Great!
Got this from amazon for only $10 at Christmas time. Thought I would give it a try. I have a mint condition 1985 Mustang GT that I rarely drive, just sits in the garage, but the... Read more
Published 1 month ago by Arthur Carter

4.0 out of 5 stars good deal
nice charger. keeps my bike well charged. only thing i don't like is if i have it plugged into the battery but not AC the green light is on. Read more
Published 1 month ago by S. CRAFT

4.0 out of 5 stars What to watch out for
The battery charger works fine but the small print tells you to disconnect the charger when the battery is fully charged. That isn't what I bought a "Battery Maintainer" for. Read more
Published 1 month ago by Angela Swinson

5.0 out of 5 stars Great little product
Bought 3 for 3 cars currently stored outside and not being used. All 3 batteries maintaining a charge, no frozen cells even after the temp went below zero.
Published 1 month ago by Vesuvio

5.0 out of 5 stars Works for my needs...
I bought the charger to maintain my E46 M3's battery while the car was down for a month and a half. The charger itself was small enough that it didn't require additional space in... Read more
Published 1 month ago by E. Gumapac

4.0 out of 5 stars Works like a charm
Maintains a trickle charge to my motorcycle battery just like it should. I especially like its compact design and the three connection options to the battery.
Published 1 month ago by B. Oddo

5.0 out of 5 stars good little battery maintainer
good product sold by amazon, no problems with either, except, amazon lowered the price before i even got the product and i had a little trouble getting amazon to price match... Read more
Published 1 month ago by K. Roth

5.0 out of 5 stars Awesome!!!
This works excellent. I have been having problems with the battery in my minivan dying. There is a draw on the power somewhere that we can't seem to find. Read more
Published 1 month ago by Samantha L. Gibbs

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