🔋 Power Up Your Life with Mighty Max!
The Mighty Max Battery 12V 8Ah UPS Battery is a high-performance, maintenance-free sealed lead acid battery designed for versatility and durability. With a compact size of 5.94 x 2.56 x 4.02 inches and a robust 8AH capacity, it delivers reliable power in various conditions. This UL Certified battery is perfect for those seeking dependable energy solutions, backed by a full one-year warranty.
| Manufacturer | Mighty Max Battery |
| Brand | Mighty Max Battery |
| Model | ML8-121191 |
| Item Weight | 5 pounds |
| Product Dimensions | 5.94 x 2.56 x 4.02 inches |
| Country of Origin | Thailand |
| Item model number | ML8-121191 |
| Batteries | 1 12V batteries required. |
| Manufacturer Part Number | ML8-12 |
| Amperage | 8 Amps |
| Voltage | 12 Volts |
| Wattage | 90 watts |
W**P
Worked 100% perfectly to replace CyberPower 550VA UPS battery
I had a CyberPower 550VA UPS that needed a replacement battery. This one arrived in perfect condition, and fit easily inside the UPS. The dimensions exactly matched the previous battery. I worried too much about the height before it arrived, but it's an exact replacement. No problems. Excellent price.UPDATE:6 MONTHS LATER: Still going strong, no problems at all and it's working as expected. Still very happy with product. It's held up through several power glitches and even more intentional shifting around of the power plug on my UPS as I reorganize cabling. 6 months later, I'm still 100% satisfied.
J**N
GREAT REPLACEMENT BATTERY FOR UPS
Forget buying a new UPS! If you are happy with your old one just get a new battery. Mine died and after some research I found this one and it shipped promptly, charged fast (seem to have a charge already) and worked great! Unplugged for a few mins to test tho did not do a long stress test as I just need a few mins to shutdown if I am at home, computer is on and in use and the power goes out.I recommend it!
T**L
Exact replacement
Battery fit perfect, and seems to work well. Shipped quickly. Don't know how good it is yet.
D**Y
Pretty Good Battery for Price
Lasted 2.5 yrs. I thought batteries were supposed to last 3-5yrs. I did have a few outages last summer and probably the summer before as well. But, still, that doesn't seem quite enough to warrant the short lifespan. It's not as if I let the battery completely drain each time. But 2.5yrs for about $20 is still a pretty good deal.I can't remember what the installation experience was like last time. But, for my new battery, installation was a little bit of a hassle. I had to use needle-nose pliers to adjust the black wire's position while battery was in place. And, since it's behind the red wire, it's best to wait until after you adjust the black wire before you attach the red wire, which will also require the needle-nose pliers.
S**R
Great battery! The last one that I ordered last more than 5 years!
The battery I ordered in 2019 just died and I am reordering the same one to replace it. Great life!
R**H
This worked great for my 10 year old UPS
First this came quickly, and was a exact fit replacement for the battery in a old UPS unit. 2 minute install and my Ups was back in business at a fraction of the cost of buying a new UPS. Only time will tell on how long it lasts. This is to power my modem for temporary power outages. I would recommend.
W**S
Great battery
Roomba runs a very long time
R**R
Buy this and save some money
This battery was an exact fit in my Cyberpower 550 UPS and it works like new now. My battery was shipped promptly and well packaged. A note of caution: before removing your old battery study the wire routing or take a photo as it is a very tight fit and correct routing is critical for reassembling without crimping a wire. This replacement and about 20 minutes work saved me about $35 that I would have spent on a new UPS... pretty nice return.
Trustpilot
3 weeks ago
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