Rated 4.93 out of 5 based on 15 customer ratings
(15 customer reviews)

$17.89

12V 5AH SLA Battery for Black Decker Grasshog-CST2000 Lawn Mower

Availability: In stock

SKU: ML5-122676379 Category:
Delivering power when you need it, the Mighty Max ML5-12 12 Volt 5 AH uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.
The ML5-12 is an Absorbent Glass Mat (AGM) technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing a superior performance for thousands of models.
Mighty Max SLA batteries are utilized in a wide variety of applications including; Consumer Electronics, Electric Vehicles, Engine Starters, Golf Carts, Hunting, Lawn and Garden Tools, Medical Mobility, Motorcycles, Power sports, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more.
Specifications: 
Voltage: 12 Volt
Amperage: 5 AH
Chemistry: SLA, AGM
Terminal: F1
Battery Dimensions: 
3.58 in x 2.76 in x 4.21 in
Weight: 3.09 Lbs
Warranty 1 Year
Volts

12V

Amp Hour

5Ah

Chemistry

SLA / AGM

Quantity

1

Length

3.58

Width

2.76

Height

4.21

Weight

3.09 Lbs

Warranty

1 Year

15 reviews for 12V 5AH SLA Battery for Black Decker Grasshog-CST2000 Lawn Mower

  1. Rated 5 out of 5

    Telamon100

    Came as ordered and was pretty easy to install. Had to cut original cable from original battery and attach electrical connectors to get it to work with mower but it’s working great now.

  2. Rated 5 out of 5

    Customer

    Came as ordered and was pretty easy to install. Had to cut original cable from original battery and attach electrical connectors to get it to work with mower but it’s working great now.

  3. Rated 5 out of 5

    Quenstin Helms

    Great product

  4. Rated 5 out of 5

    KenHan

    Every few years, my grass trimmer becomes unable to hold a charge. This battery has brought it back to life.

  5. Rated 5 out of 5

    me

    fit but had to modify connectors from old battery to this one

  6. Rated 5 out of 5

    bojo3919

    No dislikes

  7. Rated 5 out of 5

    GBW

    The battery is a perfect replacement for the original in our lawn mower.

  8. Rated 4 out of 5

    Michael

    Good battery

  9. Rated 5 out of 5

    Jeff M.

    works fine on a craftman mower had to make my own power lines

  10. Rated 5 out of 5

    Jeff M.

    works fine on a craftman mower had to make my own power lines

  11. Rated 5 out of 5

    M

    It is small but powerful

  12. Rated 5 out of 5

    Martha

    It is small but powerful

  13. Rated 5 out of 5

    Steve

    Very heavy duty, well made

  14. Rated 5 out of 5

    John Lane, Jr.

    Bought it to replace the battery in my electric start lawnmower. Since the connection was somewhat different, I had to modify the wires but after that is worked just great. If you are replacing a battery with molded in cables just know you will need to snip them and add the proper terminals to connect it.

  15. Rated 5 out of 5

    flyaa

    works as advertised

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Excellent
Mighty Max Battery
Based on 4174 reviews
I ordered it from Amazon and it got here fast
I’m back in riding business thanks to the new battery…varoom!
Fits perfectly, contacts are correct
Old battery wouldn't hold a charge. Got this off of walmart online. Very pleased. More amps. Fast efficient delivery. Reasonably priced. Highly recommend.
Now working great! Fully charged
My battery arrived well packaged in a very heavy duty box. The only thing negative I could say is that the red terminal was bent upon removal from the box but I was able to bring it back up enough to install the bolt and cable using a pair of channel locks. My lawn tractor started right up after installation. This replaced a Might Max battery that was OEM.
Great purchase!
Ordered YTX20L-BS and received it very fast 💨 n Amazon. Packaged very well and sealed in plastic bag. Purchased for my Honda Goldwing 1800 motorcycle. Very happy with this battery.
I bought a pair of MightyMax ML50-12LI batteries for my Pride Victory LX Sport mobility scooter. I purchased them directly from MightyMax late Wednesday night and paid the $4.95 expidited shipping fee and had them early Saturday afternon. You can't beat that. Amazon wanted a week for shipping. I did have to buy a new charger made for lithium iron phosphate batteries as the original batteries were sealed lead acid batteries. Hoping for more range and maybe a tad more top end speed. I'll try to update this review after using these batteries for a while. So far I'm happy with my purchase.

After a day with my new lithium batteries, I'm very happy with them. the scooter is much more responsive to the throttle and a lot better off road in the grass and with inclines.
This battery went to my Mercedes-Benz ML 350. It is a third of the cost of the battery you can get online and it is a fifth of the cost of the battery you can get at the Mercedes-Benz dealership. It works just as well if not better.