Rated 4.75 out of 5 based on 4 customer ratings
(4 customer reviews)

$18.99

12V 3AH SLA Replacement Battery for Cyberpower CP425SLG, CP425G

Availability: In stock

SKU: ML3-129172 Category:
Delivering power when you need it, the Mighty Max ML3-12 12 Volt 3 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 ML3-12 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: 3 AH
Chemistry: SLA, AGM
Terminal: F1
Battery Dimensions: 
5.28 in x 2.64 in x 2.64 in
Weight: 3.20 Lbs
Warranty
1 Year
Volts

12V

Amp Hour

3Ah

Chemistry

SLA / AGM

Terminal

.187" – F1

Quantity

1

Length

5.28

Width

2.64

Height

2.64

Weight

3.20 Lbs

Warranty

1 Year

4 reviews for 12V 3AH SLA Replacement Battery for Cyberpower CP425SLG, CP425G

  1. Rated 4 out of 5

    Alm

    It is larger than the designated room inside. BUT this room is made of several thin plastic tabs because 425 box itself is huge inside. Soooo…. For those lamenting that it’s too big, doesn’t fit, fraud etc – take pliers and twist-break a few tabs. Place the battery as it was – with contacts to the side, and see which tabs need to go. Grab the tab and twist, it will break. Takes 30 minutes if you are not mechanically inclined, 5 minutes of you are capable. Fits tight and neatly in the same position as the original battery. Pros – few times cheaper than the correct battery. Cons – you have to do some work. No worries, next battery will likely be same big.

  2. Rated 5 out of 5

    John Morelli

    Worked as intended

  3. Rated 5 out of 5

    P. Carey

    Slightly bigger than old battery. I just had to break a couple plastic retaining spacers and then the battery fit right into ups case. It charged up and I tested it to make sure it works when the power is cut off. Alot cheaper than buying a new ups. The plastic spacers were easily broken in the ups case with a household pliers.

  4. Rated 5 out of 5

    Thomas S

    Update:The supplier: Mighty Max Battery, reached out to me and sent me a replacement battery, which definitely does have a better run time. I have changed my two star rating that I had originally gave the item, to a 5 star rating. Not so much for the product, because that still may be a hit or miss issue but 5 stars for their customer support/service.The battery’s fully charged run time is not very long, in fact, this replacement battery (Mighty Max) last as long as the dieing original 8 year old Toro battery it replaced (in a weed whacker). I was hoping that a few charging cycles would improve this issue but so far not yet. Not all that happy with the Mighty Max Battery.

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Excellent
Mighty Max Battery
Based on 4152 reviews
Went to start my Victory V92C Deluxe and my battery was dead despite being less than a year old and on a tender. Contacted Mighty Max and after providing all necessary documentation they immediately sent me a replacement and upgraded me to a gel at no charge. Shipping was fast and they were very friendly and helpful. The battery may not be top of the line but the customer service sure is! For that reason I give 5 stars. No better battery at this price point
Just installed battery in generator and it started right up. The extra wires coming from the battery is a trickle charger to keep the battery fully charged.
Quick ship, fully charged and ready to go.
Love how well made the battery appears to be, great price
Very good packaging. Works great!!
I must have used at least a dozen Mighty Max batteries - most lasted over 3 years. Had one dud - didn’t hold a charge from day one. One had a short life - lasted 2 years.
Easy install and came fully charged. Handles are a great help.
These batteries were purchased for a razor motorcycle. They work wonderful and were easy to install! Our little man is happy to be back riding
Perfect fit and ready to go.
Arrived in perfect condition