Item #
30550
BRAND: Rockwood
Open Box Rockwood® Battery Maintainer
Rockwood Battery Maintainer
Rockwood Battery Maintainer
Rockwood® Battery Maintainer is rated
out of
5 by
34.
Rockwood Battery Maintainer
90 day Warranty Included
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Product Overview:
Description
The Rockwood® Battery Charger/Maintainer is equipped with a fully automatic microprocessor control unit to safely keep your 12 volt automotive, marine, motorcycle, lawn equipment and power-sports batteries at their peak power and efficiency so they're ready to go when you need them.
- 12 Volt DC, 0.8 Amp (800 ma) output capacity
- Automatic input power, charging, & fully charged LED display
- Automatic switching; charge/maintain/charge microprocessor circuitry
- Connect to side or top-mount battery terminals
- Ideal for maintaining and charging during storage
- Charged batteries last longer and save you money!
- Input power requirements = 120 V AC, 60 Hz., 0.25 Amp
Features reverse polarity, short-circuit, and overload protection. The four-function LED display is easy to read. The Charger/Maintainer is excellent for maintaining a battery at full charge even through seasonal storage.
Warranty
In the Box
Contents
Guides & Accessories
Instructions
Click here for product instructions
Safety Information
Accessories
Application Tips
Automatic Input Power, Charging, & Fully Charged Led Display
Reviews
Rated 5 out of
5
by
Elan Neil from
Great experience
Easy online purchase, quick delivery and a product that worked as stated. No improvement required
Date published: 2024-03-12
Rated 5 out of
5
by
Anonymous from
Rockwood battery maintainer.
This is the second battery tender from Eastwood, they work excellently at 1/2 the price of the competitors. Would definitely recommend it.
Date published: 2023-06-13
Rated 5 out of
5
by
Kdawg from
Charge it
Eastwood products are always top notch, you can buy cheaper but you get what you pay for
Date published: 2023-01-27
Rated 5 out of
5
by
ithree from
Small size but great build quality and reliability
I bought this battery maintainer a long time ago, around 2014 ~2015, and it is still as good as new, and delivers reliable service. I use it on my wife's Subaru Forester, which is driven infrequently and on short local trips. This maintainer ensures that the battery is always in optimal shape, even during NW New Jersey winters. I came back to Rockwood.com to get another one for my car, but as expected after such a long time, the price is much higher than when I purchased the first unit... Still, it's worth it!
Date published: 2021-07-11
Rated 5 out of
5
by
Duggins from
Great Battery Maintainer
Price was better than the last two maintainers I bought. Works fine I like the long cord. was a little alarmed when the green LED flashed all day on my Dodge pickup, but seemed to work fine on the 4 wheeler.
Date published: 2016-05-20
Rated 5 out of
5
by
Constance6502 from
Great product for any 12 V batteries
I have very good luck with these maintainers. They work on my motorcycles, Lawnmowers, and Wave Runner. (Lasts longer than the HD maintainers I have bought for my bikes)
Date published: 2016-05-19
Rated 5 out of
5
by
jimic from
Rockwood Battery Maintainer
Good value, fast delivery and good service
thanks
Date published: 2016-05-19
Rated 5 out of
5
by
Mollie Polly from
Great features
Have not used it yet, but seems to be a good product.
Date published: 2015-12-30
Questions & Answers
When the battery has come up to a full charge, does the microprocessor switch over to a pulsating 'desulfating' circuit or does your charger/maintainer simply lower the rate of charge output to prevent boil over?
When in Maintenance Mode : The Charger/Maintainer will automatically shut off at full battery charge
and go into a Storage/Float mode with automatic On-Off monitoring. If the battery voltage falls
below 12.8 volts, the Charger will re-activate and start the Charging Mode.
Date published: 2024-01-19
Will this charger work on an AGM battery like an Optima? Thanks
Use the Battery Charger/Maintainer for charging and maintaining 12-volt
regular, deep-cycle, sealed Lead-Acid, Gel-cell and AGM (absorbed glass mat)
batteries only
Date published: 2024-01-19
How long is the battery charging lead? How long are the "pigtail" leads?
Both the charging lead and the pig tails are 2 feet long
Date published: 2024-01-19
I would like to now the country where the charger was made in.
The charger is made in China
Date published: 2024-01-19
Open Box Rockwood® Battery Maintainer
Reg.
$29.99
Sale
$19.97
Save
$10.02
In Stock