SlimBatteryMonitor for Mac

Used SlimBatteryMonitor for Mac?

SlimBatteryMonitor Analysis

AI Assisted Content · June 11, 2026

Not written by CNET Staff.

SlimBatteryMonitor is a utility designed to help users keep track of their laptop's battery status effortlessly. This application resides in the menu bar, providing real-time updates on battery life. Users can customize notifications to alert them when battery levels drop below a specified threshold, ensuring they are aware of their power usage. The battery icon is also adjustable, allowing for different shapes and colors based on remaining charge, which enhances visual feedback at a glance.

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While SlimBatteryMonitor excels in providing straightforward battery monitoring, it does not offer features aimed at maximizing battery performance during use. This limitation means that, while users can effectively track their battery levels, they will need to manage their power consumption independently. Overall, SlimBatteryMonitor serves as a practical tool for those who frequently travel or work on the go, offering essential insights into battery status.

SlimBatteryMonitor for Mac

Used SlimBatteryMonitor for Mac?

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Full Specifications

GENERAL

Release: September 30, 2009

Latest update: June 11, 2026

Version: 1.5

OPERATING SYSTEMS

Platform: Mac

Operating System

Mac OS X 10.5
Mac OS X
macOS 10.15
Mac OS X 10.6

Additional Requirements: None

POPULARITY

Total Downloads: 929

Downloads Last Week: 0

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Last Updated

User Reviews

4.5/5

11 User Votes

It works as claimed.
galantiNovember 6, 2009
Pros
Helpful utility.
Cons
None that I can find.
Summary
Helps me run the NEW battery in my MacBook down before recharging Used to run it "on battery" for a bit then recharge. The original battery would be fine until it got to the 70-75% level and then quit. Not good when planning a long trip.
Simple and works
AMCarter3October 7, 2009
Pros
Provides relatively accurate indication of battery life. Sits in the menu bar.
Cons
There really isn't anything to not like about this.
Summary
Nice utility.
Excellent Menubar Addition!
cdmagfoxAugust 19, 2006
Pros
Cons
Summary
This review was originally posted on VersionTracker.com.<br />This application is excellent! It cuts the menubar space by half and is very customizeable; I easily changed the color of the icon outline from black to blue. I would suggest moving the application from the desktop into the Applications folder before installing. "Calculating remaining time" does NOT work as it did NOT with Apple's battery monitor, since I am using Mac OS X 10.4.7; otherwise this app works great! Thanks.
Spectacular App
VersionTrackerUserOpinionAugust 18, 2006
Pros
Cons
Summary
This review was originally posted on VersionTracker.com.<br />This is a great app. Highly configurable so you can tweak it just the way you like it. Another "why didn't Apple do this?" application.
Great little utility; request 2 changes
mhuckaFebruary 11, 2005
Pros
Cons
Summary
This review was originally posted on VersionTracker.com.<br />It's terrific and I would use it in my menu bar, but like other people, I wish (1) you command-mouse-click drag it to another position in the menu bar (like other utilities like MenuMeters) and (2) lower memory consumption. The latter is probably going to be really hard, because I've never seen a GUI app on the Mac use less than 200+ MB of VM. Still, I keep hoping... Were it not for those two issues, I would keep this in my menu bar and pay a donation to the author. It's otherwise a really cool utility.
Well done!
VersionTrackerUserOpinionNovember 16, 2004
Pros
Cons
Summary
This review was originally posted on VersionTracker.com.<br />Simple and easy to use, lots of useful feature (like different colors and text for different status). Great freeware, thanks!
Great freeware!
JedihSeptember 16, 2004
Pros
Cons
Summary
This review was originally posted on VersionTracker.com.<br />I didn't know about this little freeware until I got a tips from a page on MacFixit and now after using it I can see how much better this is compared to Apples menu. There's only one small glitch in it and that is when SlimBatteryMonitor are loaded in between two other menu items the time indicator gets cutted and shows (...) instead of the correct time remaining. The procent indicator works well though! It would be great if I could move this in the menu or if it could be loaded as the last menu item to the left.
Works with Dual
Asta the DogApril 8, 2004
Pros
Cons
Summary
This review was originally posted on VersionTracker.com.<br />Thank you. Excellent product. Works with dual battery G3 powerbooks and correctly shows the twin batteries instead of reversing them, as Apple's energy saver pref.pane does.
Revised
lanej0February 4, 2004
Pros
Cons
Summary
This review was originally posted on VersionTracker.com.<br />The author must have either made revisions, or the previous posters are smoking something. The window they're describing has an OK button in it. This app looks great, good work.
Major problems
VersionTrackerUserOpinionFebruary 4, 2004
Pros
Cons
Summary
This review was originally posted on VersionTracker.com.<br />Upon launching the program, a window comes up describing the program. However, there is absolutely no way to close this window. No OK button, no close widget, nothing. And with this window up, clicking on the icon in the menu bar just makes the alert sound. The only way to get rid of it was to kill the process. This might be an ok application, but behavior like this has dropped it from my hard drive.

Developer’s Description

Menubar battery meter monitors laptop & ups power.