ML5-12 - 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML5-12 - 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML5-12 - 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML5-12 - 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML5-12 - 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery
Rated 4.75 out of 5 based on 16 customer ratings
(16 customer reviews)

$17.99

ML5-12 12V 5AH Black Decker Replacement 243213-00 Battery for CS100 and CST2000 tools

SKU: ML5-1225411111 Category:
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$17.99
$28.99
$39.99
$52.99
$74.99
$109.99
$139.99
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
Multi Packs Bundled Savings

12 Pack, 1 Pack, 2 Pack, 3 Pack, 4 Pack, 6 Pack, 9 Pack
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

16 reviews for ML5-12 12V 5AH Black Decker Replacement 243213-00 Battery for CS100 and CST2000 tools

  1. Rated 5 out of 5

    Radio Telegrapher –

    This is an exact replacement for my Black & Decker string trimmer. Fits and works perfectly.

  2. Rated 5 out of 5

    Muglborn –

    This is my second battery that replaced one that lasted five years last time. Not bad for being tossed around in the fields and later stowed on a garage wall each night for charging.

  3. Rated 5 out of 5

    76Explorer –

    Old battery would die in 30 mins. Runtime is back up to an hour now.

  4. Rated 5 out of 5

    Explorer76 –

    Old battery would die in 30 mins. Runtime is back up to an hour now.

  5. Rated 5 out of 5

    John O. –

    I received the product very quickly and replaced my old alarm system battery. So far, no problems. It did appear that it was refurbished/recycled.

  6. Rated 5 out of 5

    KimBob –

    Received it time. it fits perfectly in my old blower. Didn’t have to buy a new blower.

  7. Rated 5 out of 5

    Andrew A. –

    Replace the failed battery in a Black & Decker leaf-blower for about one-the B%D price.

  8. Rated 5 out of 5

    Jack Hvizdos –

    Leaf blower

  9. Rated 5 out of 5

    Hemlock13 –

    This is exactly correct for my B&D blower and it was about 5 mins of work to install. It came well packaged and was delivered in a very reasonable timeframe. No issues from my perspective and I would recommend this supplier.

  10. Rated 5 out of 5

    Hemlock13 –

    This is exactly correct for my B&D blower and it was about 5 mins of work to install. It came well packaged and was delivered in a very reasonable timeframe. No issues from my perspective and I would recommend this supplier.

  11. Rated 5 out of 5

    Greg Ross –

    Great power. Lasts well over previous battery from the first try when new. Very happy with this bray.

  12. Rated 5 out of 5

    theshaman –

    perfect fit, easy to install, resuscitated a perfectly good blower!

  13. Rated 5 out of 5

    CDH –

    perfect fit, easy to install, resuscitated a perfectly good blower!

  14. Rated 5 out of 5

    FEWG –

    ok

  15. Rated 3 out of 5

    K. Babb –

    It’s a battery and its worked OK so far. Not as stronger as the original battery in my Black and Decker blower butat least I can get the entire driveway blown off before it dies.

  16. Rated 3 out of 5

    Frank Marquez –

    It’s a battery, it works, move on…..

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Mighty Max Battery
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Martin Lopez
Good shipping on time
David Sheppard
Bought this for a 4 wheeler that has set for years. Great purchase as I didn’t want to have to fill a battery with the acid
Andrew Jenkins
it came in great, sorry, i do not have a camera, and its working good
Mark Cwetna
My go-to battery supplier for APC backup devices.
D Wells
Quick swap. Out with the old in with the new
Leon S
Well packaged, battery looks to be good quality, will install on the weekend and update over time. Got it on Amazon.
Michael Hough
Arrived quickly, week package. Week put them to use quickly in Spain.
bruce turner
Love my monster music box and my 1st battery lasted a long time.
Linnea Murray
Had a Legend battery bought in January of 2024 that went bad wouldn’t start under a load. I have a 2005 Volvo xc90 V8 so the battery cranking is important. Ordered the Mighty Max through Amazon I was overnighted to me , delivered to my doorstep. Recharged all ready to go drop in and start, beautiful! Has a 3 year warranty with options to extend that warranty. How great is that!
William Coe, Jr.
The batteries were packaged well, and arrived looking good. Now we need to hook them up.

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