Rated 4.50 out of 5 based on 4 customer ratings
(4 customer reviews)

$17.89

12V 5AH Replaces CyberPower Standby Series CPS375SL, CPS425SL UPS

Availability: In stock

SKU: ML5-12242 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

4 reviews for 12V 5AH Replaces CyberPower Standby Series CPS375SL, CPS425SL UPS

  1. Rated 4 out of 5

    CAM

    Appears to work fine, we’ll see how long it lasts in the UPS.

  2. Rated 5 out of 5

    WET

    Packaged well. BATTERY WORKING PROPERLY IN UNIT.

  3. Rated 5 out of 5

    Stoney End

    It arrived quickly enough, was priced right and fits my 425va CPS425sl CyberPower unit perfectly. It is easy to change with a Philips screwdriver. Careful you don’t lose the screws. I can’t yet comment on durability, power reserve, and longevity. So far a good purchase/value. I’ll add a comment later if not satisfactory.

  4. Rated 4 out of 5

    Stuart A. Ray

    It arrived as promised.

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Excellent
Mighty Max Battery
Based on 4228 reviews
Battery arrived in excellent condition. Even though it is the same 9ah size battery as the original one I am replacing, it is a slightly smaller size package requiring me to add extra washers as spacers on the battery hold down bolts. No big deal just be aware you may need to do the same thing. I hope this one lasts as long as the previous brand did.
Fully charged when delivered 03/28/2026.
THANK YOU!!!
If it perfectly and had plenty of juice good deal for the money
It works really good !
Easy to install came fully charged and started the kids 4 wheeler on the first crank
Ordered 2 batteries. Great price. Very well packaged. No damage and work flawless.
Delivered on time and in good condition.
First time start up in 7 yeas!!!!!!
The battery arrived by Amazon and after installation the vehicle started.