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Milwaukee M18 18-Volt REDLITHIUM High Demand 9.0Ah Battery Pack
0045242362455

Milwaukee

M18 18-Volt REDLITHIUM High Demand 9.0Ah Battery Pack

  • Powers more than 125+ Milwaukee M18 cordless power tools
  • Delivers up to 5X more run-time, 35% more power
  • Runs 60% cooler than standard 18V lithium-ion batteries
$16900 /each

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Number of Batteries Included
1

Frequently Bought Together

Product Overview

The M18 REDLITHIUM HIGH DEMAND 9.0 Battery Pack delivers up to 5X more run-time, 35% more power, and runs 60% cooler than standard 18-Volt Lithium-Ion batteries. The battery is best optimized for high draw products and sustained run-time applications, and it provides the next, large step towards full corded replacement when paired with the M18 system of solutions. It maintains full power and runs substantially cooler through heavy applications, allowing users to push their cordless tools harder and longer than ever before. The M18 REDLITHIUM HIGH DEMAND 9.0 battery is fully compatible with 100+ M18 tools.

  • REDLINK intelligence: provides optimized performance and overload protection using total system communication between tool, battery and charger
  • Best-in-class construction: offers long-lasting performance and durability
  • Fuel gauge on board: displays remaining run-time for less downtime on the job
  • All-weather performance: delivers fade free power in extreme jobsite conditions
  • Versatility: powers more than 100 Milwaukee M18 cordless power tools
  • Compatible with all M18 lithium-ion chargers
  • The M18™ REDLITHIUM™ HIGH DEMAND™ 9.0 Battery Pack delivers up to 5X more run-time, 35% more power, and runs 60% cooler than standard 18V lithium-ion batteries



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Customer Questions & Answers

Will this fit into m18 vacuum?

Example: I have looked at the manual and can't figure out what I did wrong.
Asked by: Eric
Yes and you will not believe the performance increase you will see out of that little vacuum!
Answered by: shoholasmokin
Date published: 2017-05-02

Which tools are these recommended for? Assuming not drills or impacts..

Asked by: Mesa3
I use mine on my impact driver. It is a bit heavy but works just fine.
Answered by: Landshark
Date published: 2016-10-09

When is this item going to be ready to purchase?

Example: I have looked at the manual and can't figure out what I did wrong.
Asked by: Manny
It is ready for purchase no it's your neighborhood Home Depot
Answered by: Ken50
Date published: 2016-12-05

how much does the battery weigh??

Asked by: hitman
Think its about 3.5lbs, I do know this, when i plugged it into the milwaukee sawzall and lifted it my first thought was I will never buy the 9.0 as its just too heavy to work with for any amount of time. Any tool after 7lbs or so is just a waste of time IMO. And with the new 9.0 batteries all the tools will be in the 10lb or more range. I'd rather save my wrist strength for the job at hand and change the battery once a day:) As it is, my 5.0 will pretty much run all day for my needs which is building outdoor structures, patio covers, outdoor kitchens, interior remodels etc. Not sure who they built the 9.0 for but as a pro builder it actually is too much battery to weight ratio.
Answered by: hawaiiguy
Date published: 2017-01-01
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Customer Reviews

M18 18-Volt REDLITHIUM High Demand 9.0Ah Battery Pack is rated 4.8 out of 5 by 51.
Rated 4 out of 5 by from Will not fit all m18 tools.I love the battery for what I use it for plenty of power and last but ... Will not fit all m18 tools.I love the battery for what I use it for plenty of power and last but I have the m18 led flood light the battery slot has a bar across it and the 9.0 battery it to big to fit. I fill Milwaukee should not claim it will fit all 100 plus tool when it will not. Great quality product as always just shows they don't know there stuff as well as they should for that reason only 4 stars
Date published: 2017-02-25
Rated 5 out of 5 by from This is the size battery that you need for the high demand of a string trimmer and some of the ot... This is the size battery that you need for the high demand of a string trimmer and some of the other Milwaukee tools. I've had this battery for a couple of weeks now, but I've owned the smaller ones for well over a year. I've never had problems with any of them. I love the fact that there is a "fuel gauge" on the battery and it is easy to mount and remove from the tools.
Date published: 2017-05-26
Rated 5 out of 5 by from I did a lot of research before purchasing this battery and while I do recommend it, I question ho... I did a lot of research before purchasing this battery and while I do recommend it, I question how feasible it is to work with the extra weight and size instead of going with 2 6A batteries for less power demanding tools. For example, if you have a brushless impact or drill, you technically shouldn't be needing a 9A battery since the whole concept of brushless is to save on power. I would definitely consider going with a 9A if you are an environment where you can't afford to charge batteries, limited to what you can carry, more colder conditions (since going to wear out quicker), using cordless tools that have a high power demand, or no electricity to charge additional batteries.
Date published: 2017-04-18
Rated 5 out of 5 by from High Demand! This battery is that battery that last all week long on your tool. The first time I used it in was using my impact all day long assembling component for a racking system for solar. The battery showed full level for the whole time I used it that day. This is great for someone that need to stay busy and not have to be pulling batteries off the charger. It says "High Demand" on the side of it, it is what it says. Put it on your cordless tools that use a lot of juice and you will be fine
Date published: 2017-04-07
Rated 5 out of 5 by from Holy Redlithium Batman! have the Milwaukee M-18 shop vac, which in itself is a nice tool. I wo... Holy Redlithium Batman! have the Milwaukee M-18 shop vac, which in itself is a nice tool. I would slip one of the standard battery packs off my drill or driver to run the vac. It didn't last long but I always had a spare. The shop vac is small and light enough that soon my wife got a hankering to use it instead of the puny handhelds that are really quite worthless. Long story shot - every time she took the vac I could hear the battery winding down and she would complain. Let me tell you I slapped this 9 ah battery in that little shop vac - not only does it last longer, that sucker sounds like a jet engine spooling up. The added power is incredible. I figured 18 volts is 18 volts and that the vacuum would just run longer. I never considered hearing protection when using a shop vac but this may change my mind.
Date published: 2017-05-02
Rated 5 out of 5 by from Awesome I picked this up at a Home Depot store. It showed full bars of strength. It still shows full bars of strength after numerous hours of flashlight use as well as some fairly hard-working Sawzall work but not for long there. It's still shows full strength this appears to be a great battery I'm happy!
Date published: 2017-04-26
Rated 5 out of 5 by from This battery M18, 18v, 9.0Ah has greater longevity, especially when you run a portable vacuum tha... This battery M18, 18v, 9.0Ah has greater longevity, especially when you run a portable vacuum that takes away the energy from use of the M18 standard lite weight battery we use for drill motors. I needed this peticular 9.0Ah to get that high demand longevity of more time, without interruption.
Date published: 2017-03-22
Rated 5 out of 5 by from Lasting I will say im not to big on the price but if you use a sawzall or circular saw alot you wont be unhappy with this battery i kept thinking it had to be going dead and yet it wasnt even close great power butt the run time is what sells me on this battery
Date published: 2017-04-19
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