Here are the results (and thanks for helping).
EtreCheck version: 2.9.6 (256)
Report generated 2016-02-25 14:58:26
Download EtreCheck from http://etrecheck.com
Runtime 2:01
Performance: Excellent
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Problem: Other problem
Description:
New battery running down quickly
Hardware Information: ⓘ
MacBook Air (13-inch, Mid 2011)
[Technical Specifications] - [User Guide] - [Warranty & Service]
MacBook Air - model: MacBookAir4,2
1 1.8 GHz Intel Core i7 CPU: 2-core
4 GB RAM Not upgradeable
BANK 0/DIMM0
2 GB DDR3 1333 MHz ok
BANK 1/DIMM0
2 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en0: 802.11 a/b/g/n
Battery: Health = Normal - Cycle count = 8
Video Information: ⓘ
Intel HD Graphics 3000
Color LCD 1440 x 900
System Software: ⓘ
OS X El Capitan 10.11.3 (15D21) - Time since boot: less than an hour
Disk Information: ⓘ
APPLE SSD SM256C disk0 : (251 GB) (Solid State - TRIM: Yes)
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / : 249.77 GB (34.65 GB free)
Encrypted AES-XTS Unlocked
Core Storage: disk0s2 250.14 GB Online
USB Information: ⓘ
Apple Inc. FaceTime Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Card Reader
Thunderbolt Information: ⓘ
Apple Inc. thunderbolt_bus
Gatekeeper: ⓘ
Mac App Store and identified developers
System Launch Agents: ⓘ
[loaded] 163 Apple tasks
[running] 73 Apple tasks
System Launch Daemons: ⓘ
[loaded] 199 Apple tasks
[running] 89 Apple tasks
Launch Agents: ⓘ
[failed] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a...plist (2015-11-07) [Support] [Details]
[running] com.canon.MFManager.plist (2012-05-22) [Support]
[loaded] com.oracle.java.Java-Updater.plist (2015-01-26) [Support]
Launch Daemons: ⓘ
[loaded] com.adobe.ARMDC.Communicator.plist (2015-11-07) [Support]
[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (2015-11-07) [Support]
[loaded] com.adobe.fpsaud.plist (2016-01-29) [Support]
[loaded] com.macpaw.CleanMyMac3.Agent.plist (2016-02-02) [Support]
[loaded] com.microsoft.office.licensing.helper.plist (2010-08-25) [Support]
[loaded] com.oracle.java.Helper-Tool.plist (2015-01-26) [Support]
[loaded] com.sonos.smbbump.plist (2014-11-30) [Support]
User Launch Agents: ⓘ
[running] com.amazon.music.plist (2014-08-10) [Support]
[loaded] com.macpaw.CleanMyMac3.Scheduler.plist (2016-02-24) [Support]
User Login Items: ⓘ
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Dropbox Application (/Applications/Dropbox.app)
Alfred 2 Application (/Applications/Alfred 2.app)
Moom Application (/Applications/Moom.app)
MailTagsHelper Application (~/Library/Application Support/Indev/MailTagsHelper.app)
CleanMyMac 3 Menu Application (/Applications/CleanMyMac 3.app/Contents/MacOS/CleanMyMac 3 Menu.app)
Default Folder X Application (/Applications/Default Folder X.app)
Flash Block Application (/Applications/Flash Block.app)
EvernoteHelper Application (/Applications/Evernote.app/Contents/Library/LoginItems/EvernoteHelper.app)
Other Apps: ⓘ
[loaded] J8RPQ294UB.com.skitch.SkitchHelper (2016-02-02)
[running] ca.indev.MailTagsHelper.88672 (2016-02-24)
[running] com.apple.xpc.launchd.oneshot.0x10000002.EtreCheck (2016-02-20)
[running] com.evernote.EvernoteHelper.9312 (2016-02-18)
[running] com.fiplab.flashblock.64032 (2016-02-18)
[running] com.getdropbox.dropbox.63712 (2016-02-21)
[running] com.macpaw.CleanMyMac3.Menu.88992 (2016-01-28)
[running] com.manytricks.Moom.72032 (2016-02-15)
[running] com.runningwithcrayons.Alfred-2.49312 (2016-01-31)
[running] com.stclairsoft.DefaultFolderX5.63392 (2016-02-15)
Internet Plug-ins: ⓘ
FlashPlayer-10.6: 20.0.0.306 - SDK 10.6 (2016-02-15) [Support]
QuickTime Plugin: 7.7.3 (2016-01-19)
Flash Player: 20.0.0.306 - SDK 10.6 (2016-02-15) [Support]
Default Browser: 601 - SDK 10.11 (2016-02-02)
AmazonMP3DownloaderPlugin1016264: Unknown
SharePointBrowserPlugin: 14.6.1 - SDK 10.6 (2016-02-21) [Support]
Silverlight: 5.1.30514.0 - SDK 10.6 (2016-02-02) [Support]
AmazonMP3DownloaderPlugin101749: Unknown
JavaAppletPlugin: Java 8 Update 73 build 02 (2016-02-15) Check version
Safari Extensions: ⓘ
1Password (2014-08-04)
AdBlock (2016-02-16)
Evernote Web Clipper (2016-02-10)
3rd Party Preference Panes: ⓘ
Flash Player (2016-01-29) [Support]
Java (2016-02-15) [Support]
WDQuickView (2016-02-02) [Support]
Time Machine: ⓘ
Skip System Files: NO
Mobile backups: ON
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 249.77 GB Disk used: 215.12 GB
Destinations:
TimeMachineBackup [Network]
Total size: 3.85 TB
Total number of backups: 1
Oldest backup: 24/02/2016, 10:35 PM
Last backup: 24/02/2016, 10:35 PM
Size of backup disk: Excellent
Backup size 3.85 TB > (Disk size 249.77 GB X 3)
Top Processes by CPU: ⓘ
5% WindowServer
1% fontd
1% kernel_task
0% Dropbox
0% askpermissiond
Top Processes by Memory: ⓘ
474 MB kernel_task
360 MB com.apple.WebKit.WebContent(2)
274 MB mdworker(20)
205 MB ocspd
152 MB Dropbox
Virtual Memory Information: ⓘ
79 MB Free RAM
3.92 GB Used RAM (947 MB Cached)
0 B Swap Used
Diagnostics Information: ⓘ
Feb 25, 2016, 02:47:47 PM Self test - passed
Feb 24, 2016, 08:29:50 PM ~/Library/Logs/DiagnosticReports/fontd_2016-02-24-202950_[redacted].crash
/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ ATS.framework/Versions/A/Support/fontd
Feb 24, 2016, 02:46:51 PM ~/Library/Logs/DiagnosticReports/Spotlight_2016-02-24-144651_[redacted].crash
com.apple.Spotlight - /System/Library/CoreServices/Spotlight.app/Contents/MacOS/Spotlight