Rated 5.00 out of 5 based on 12 customer ratings
(12 customer reviews)

$13.99

ML4-6 – 6V 4.5AH General 00648 Sealed Non-Spillable Emergency Light Battery WKA6-5F

SKU: ML4-691811 Category:
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$ 13.99
$ 19.99
$ 34.99
$ 49.99
$ 79.99
$ 109.99
$ 27.99
Delivering power when you need it, the Mighty Max ML4-6 6 Volt 4.5 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 ML4-6 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: 6 Volt
Amperage: 4.5 AH
Chemistry: SLA, AGM
Terminal: F1
Battery Dimensions:
2.76 in x 1.89 in x 4.21 in
Weight: 1.83 Lbs
Warranty
1 Year
Multi Packs Bundled Savings

15 Pack, 1 Pack, 2 Pack, 3 Pack, 4 Pack, 6 Pack, 10 Pack

Volts

6V

Amp Hour

4.5Ah

Chemistry

SLA / AGM

Quantity

1

Length

2.76

Width

1.89

Height

4.21

Weight

1.83 Lbs

Warranty

1 Year

12 reviews for ML4-6 – 6V 4.5AH General 00648 Sealed Non-Spillable Emergency Light Battery WKA6-5F

  1. Rated 5 out of 5

    Mike G

    Works just like the original. Only time will tell how long these batteries last but they were well packaged and all worked great.

  2. Rated 5 out of 5

    Lori Davis

    Works good

  3. Rated 5 out of 5

    Edward Lucas

    I used it in a special flashlight and it fit exactly and so far all is well.

  4. Rated 5 out of 5

    Edward Lucas

    I used it in a special flashlight and it fit exactly and so far all is well.

  5. Rated 5 out of 5

    Pete Castor

    Great price

  6. Rated 5 out of 5

    RACHEL M.

    Worked great for my outdoor solar light replacement battery

  7. Rated 5 out of 5

    RJK

    Nothing but good to say about my experience.

  8. Rated 5 out of 5

    RJK

    Nothing but good to say about my experience.

  9. Rated 5 out of 5

    Wally S. Smith

    What I needed and it works great.

  10. Rated 5 out of 5

    gregory e meyers

    works fine

  11. Rated 5 out of 5

    oly

    The battery was as expected, a replacement for an old one that couldn’t be recharged anymore. It came in handy today when the power was off for a few hours. The battery powers my dual filament fluorescent lantern.

  12. Rated 5 out of 5

    oly

    The battery was as expected, a replacement for an old one that couldn’t be recharged anymore. It came in handy today when the power was off for a few hours. The battery powers my dual filament fluorescent lantern.

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Excellent
Mighty Max Battery
Based on 3513 reviews
Awesome pricing and shipping!!👍👍
I would recommend this battery to anyone looking for a great battery at a reasonable price. We had this exact same battery in our KIA we brought new at the end of 2018, & we are just now replacing it! We purchased it on December 18, & received it today the
20th of December
I would recommend this battery to anyone looking for a great battery at a reasonable price.We had this exact same battery in our KIA we brought new at the end of 2018, & we are just now replacing it! We purchased it on December 18, & received it today the 20th of December
Shipped fast and easy. Perfect fit. Thank you Mighty Max.
Nice replacement, same size, nicely packaged and fast delivery
Purchased two batteries ML9-12 SLA for a Cyberpower unit CP1500AVRLCD to replace old/exhausted OEM batts. The new ones were easy to replace and are a direct replacement and perfect fit of the OEM batts
product showed up in two days and they were fine condition.
I ordered a battery through Walmart online. My mother ordered it for me. It came in 3 days. It started right up. It made my 150 cc moped run so smooth.
Ordered via Amazon on 12/3/2025; arrived in 3 days.
Easy installation and charging as I am typing. Replacing in unit as shown.