Rated 4.78 out of 5 based on 9 customer ratings
(9 customer reviews)

$13.99

6V 4.5AH Battery Replacement for CSB GP 645

SKU: ML4-6451 Category:
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$13.99
$19.99
$27.99
$34.99
$49.99
$79.99
$109.99
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

9 reviews for 6V 4.5AH Battery Replacement for CSB GP 645

  1. Rated 5 out of 5

    Zbigniew Korzeniowski –

    very good service and working battery

  2. Rated 5 out of 5

    NATHAN Y –

    Exact replacement for EXIT sign.

  3. Rated 4 out of 5

    gene –

    Battery delivered as promised, installed easy, and used it the following weekend camping.

  4. Rated 4 out of 5

    gene –

    Battery delivered as promised, installed easy, and used it the following weekend camping.

  5. Rated 5 out of 5

    Physics dude –

    I was not certain that this battery would fit my v old Coleman lamp, but it did and it works just fine. It is a challenge to take this baby apart, but all turned out well….

  6. Rated 5 out of 5

    Marty –

    Perfect. Replaced a battery in an older Coleman Lantern. The number was different but it fit in perfectly.

  7. Rated 5 out of 5

    Marty –

    Perfect. Replaced a battery in an older Coleman Lantern. The number was different but it fit in perfectly.

  8. Rated 5 out of 5

    Web Customer –

    on time and charged-up fine

  9. Rated 5 out of 5

    Customer –

    on time and charged-up fine

Only logged in customers who have purchased this product may leave a review.

Excellent
Mighty Max Battery
Based on 5764 reviews
Great price for CCA 320. Checked delivery voltage 13.5V. will be used for winter snow blowing in Husqvarna TE354D, 25 hp Kohler
Ready to put it in and get things moving with my fourwheeler so excited! Thanks MightyMax!!!!
I’ve used mighty Max batteries from 12 V deer cameras to motorcycles and work great.
Fast and well packed shipment ordered on Amazon with a good price.
Looks good, showed 12.9vdc upon arrival. Installed and fired fast!!
Placed my order 11/5/26 got it the next day! Came well packed & was nice to have the QR code to register the batteries also! Easy steps to follow upon registration! Can’t wait to see how they perform!
Great battery for a great price!
Very glad I found what I needed so quickly at this sellers website. Fast shipping
Exact fit for my mini jeep ! GY6 Vitacci 200cc mini jeep…..
Package arrived in a secured box. Easily to install. All parts (bolts/screws) included. Heavy duty generator EU7000is started up with no problem👍