ML9-12 – 12 Volt 9 AH, F2 Terminal, Rechargeable SLA AGM Battery,Pack of 1
Original price was: $29.99.$24.99Current price is: $24.99.
Price: $29.99 - $24.99
(as of Jan 09, 2025 07:15:13 UTC – Details)
Delivering power when you need it the mighty max ML9-12 12 Volt 9 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 ML9-12 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
Ml9-12 Sla Is A 12V 9Ah Sealed Lead Acid (Sla) Rechargeable Maintenance Free Battery
Amperage 9 Dimensions 5.94 Inches X 2.56 Inches X 3.94 Inches Terminal F2 Listing Is For The Battery Only No Wire Harness Or Mounting Accessories Included
Compatibility Aqua Vu Marcum Vexilar 12Volt Vexilar Fl-8Se Genz Pack Ion Block Rocker Ups Audio Hr-1234W-F2 Apc Be550G Vexilar Ip1212 Fl-12 Ice Pro Apc Back-Ups 600 Bn600 Marcum Lx-5 Ice Fishing Sonar Razor Ecosmart Metro Electric Scooter Vexilar Up2012D Fl-20 Ultra Pack Vision Cp1272 Razor E200 / E200S / E225 / E300 / E300S / E325 Geek Squad 875Va Ups Cyberpower Rb1290 Ups Apc Back-Ups Es Be725Bb Portable Fish Finder 570 Leoch Djw12-9 0 T2 Razor Mx350 Mx400 Electric Dirt Bike
Rechargeable Battery That Can Be Mounted In Any Position Resists Shocks And Vibration Long Lasting High Performance In High And Low Temperatures
Customers say
Customers find the battery functional and fitting well. They appreciate its good quality at a reasonable price. Many find it easy to install, replace, and have good power output. However, opinions differ on the battery life and lifespan.
AI-generated from the text of customer reviews
Frank P. McCarthy –
This battery works great so far in my 650VA UPS
This battery works great so far. It was actually a 3/4 inch wider than the original rt1255h, but still slid in. larger size equates to 9ah vs 5.5ah. Operates much better supporting the 500W computer/moniter load with 650VA UPS. Bargain price as well compared to the $42 batteriesPlus 5ah item they offered for replacement.
Darak Chen –
Perfect battery replacement for my APC BACK-UPS 1500
Have the APC 3 years to the date, and the battery starts to give issues, wondering if there is is timer in it? Anyway, the MighttyMax ML9-12 is a perfect replacement, love itðð»
Ronnie Porch –
Very solid built, holds charge, easy to use
This product arrived on time & was very well packed for transit. I have bought a couple of these in the past, good product
VinceB –
A perfect fit
This was a perfect fit for my AmazonBasics 800 va UPS. It is better than original due to AGM (Absorbent Glass Mat) vice SLA (Sealed Lead Acid) design. Adding a photo here gained me three extra months of warranty!
Terry S. –
Good battery for the price
I brought this battery to replace my original Cyberpower UPS battery backup unit battery. Cyberpower wanted 20 dollars more for their battery.This battery works just fine. Don’t fall for the cheapest battery made in China as it might be lower quality and have weak battery cells.
John P Nimitz –
Most cost effective than buying a whole NEW unit for $150
Googled how to replace the battery and it seemed straight forward. Removed the screws and through a little effort removed the old battery. I had to use the rubber seal strap the old one had around it on the new unit, just be patient, it comes off (adhesive).Re-installed and checked the current charge. From what I can guesstimate, it probably came with an 80-85% charge out of the box. I let it charge over night and found the battery to be 100% in the AM. Typical of new chargeable items, let it charge overnight or the entire day.I tested the Pathfinder 2 speaker and it turned on and demonstrated a charged battery.These are not lifetime batteries, but you should “exercise” them. Deplete to as close to zero and charge to 100% as much as possible. If you let it sit for a LONG period of time with zero charge or constant charge then the battery will perish. I had not charged or used the unit for a couple of years which led me to looking into battery replacement after seeing the newer model speaker at Costco for $150
OCK913 –
Great replacement for UPS battery
The Mighty Max ML12-9 is an excellent choice as a replacement for your UPS battery backup, alarm system, or other device that uses this size battery. They don’t last forever, but I can usually get 2 years out of them, sometimes a little more. With the cost savings compared to what an OEM battery costs, this is huge win in my opinion. The manufacturers usually charge two to three times this amount and they outsource the batteries anyway, so it could possibly be this very same battery. I have had great luck with Mighty Max batteries of various sizes over the years and have learned to trust their dependability.
TB –
CyberPower or MightyMax at fault?
I expected these things to last at least 3 years, if not more? It hardly lasted a year before it began to do a loud beeping noise. Either CyberPower units are crap.. or MightyMax batteries are short-lived? I have another MightMax replacement on a different CyberPower unit that faulted way too soon as well.* (This purchase) was for CyberPower 1000VA/530W (LE1000DG) and began faulting after a year with a MightyMax replacement. OEM battery lasted 6 years.* My other backup is CyberPower1500VA / 900W AVR (CP1500AVRLCD) and began faulting after 2 years with MightyMax replacements, E02 error. OEM battery lasted 6 years.I replaced my APC (another unit) with an OEM APC replacement battery and that has lasted over 4 years (so far). I find it odd that 2 different CyberPower backups (with MightyMax replacement batteries) would fault much sooner than desired.Sad thing is these CyberPower/MightyMax units are the less taxing of my 3 backup units too, they both charge smaller devices, laptops or video game consoles sparingly. My APC is the power house supplying my PC with my 3 monitors and constantly running.
Bevin –
The ML9-12 SLA 12V 9AH battery is a solid choice for anyone looking for a reliable, maintenance-free power source for various applications. Hereâs a breakdown of my experience with it:Pros:Compatibility: This battery is incredibly versatile, working seamlessly with a wide range of devices, including Aqua Vu, Marcum, Vexilar fishing electronics, Razor electric scooters, UPS systems, and even electric dirt bikes like the Razor MX350 and MX400. This compatibility makes it a go-to option for users with diverse needs.Reliable Performance: Whether used in high or low temperatures, this battery holds up well. Iâve used it in both warm and cold environments, and the performance remains consistent. Its ability to handle high discharge rates and recover from deep discharges is impressive, which speaks to its durability.Maintenance-Free: As a sealed lead acid (SLA) and AGM (Absorbent Glass Mat) battery, thereâs no need to worry about spills or leaks. This feature also makes it easy to mount in any position, which is convenient for tight spaces or mobile setups.Shock and Vibration Resistance: The batteryâs design allows it to withstand shocks and vibrations, which is a major plus if youâre using it in outdoor or off-road applications, such as electric scooters or fishing sonar units.Cons:No Accessories Included: The listing is clear that it includes just the battery. There are no wire harnesses or mounting accessories, which could be a downside if youâre looking for a complete kit. Make sure you have the necessary cables or mounts before purchasing.Size Consideration: While its dimensions (5.94 inches x 2.56 inches x 3.94 inches) are compact, itâs important to double-check the space available in your device to ensure compatibility.Overall Impression:The ML9-12 SLA 12V 9AH battery is a strong performer with great versatility. Itâs a durable, maintenance-free option that works across many different devices and in various conditions. If youâre comfortable with the need to provide your own accessories and installation tools, this battery is a fantastic investment for reliable power on the go.
eokampo –
Hasta ahora ha cumplido con satisfacción el respaldo de mi equipo.
Drewman902 –
The batteries were as advertised. They fit my Cyberpower ups perfectly.
Raul Gomez –
Las acabo de instalar, ajustaron perfecto, ya he tenido fallas de suministro eléctrico y el UPS ha trabajado sin problema, hasta ahora, todo excelente
Tanitzi –
Cumple con su función. compatible con koblenz