In our late Software Bargains clause , I recommendedBattorox ( ) as a useful utility for monitor your PowerBook or iBook ’s battery . In addition to showing how much of a charge your shelling has left , Battorox tell you the battery ’s cycles/second enumeration ( how many charge cycles the battery has been through ) , voltage , and temperature .
Since that clause , I ’ve meet a turn of reader recommendations for another barrage usefulness pose in my Mac Gems “ To Do ” leaflet , the freecoconutBattery 1.3 ( ) . This useful musical composition of software does n’t show you quite as much information as Battorox , but it displays a couple unique bit of information of its own — and does so via a more attractive interface .
The main coconutBattery windowpane register you — both in absolute numbers and via an easy - to - read “ level off meter”—the current charge of your battery ; in other actor’s line , how much succus you ’ve got left . ( Unfortunately , it does n’t give you an estimate of how long that succus will last , but Apple ’s menu - prevention battery reminder will do that . )
The middle of the windowpane provides data unavailable in Battorox : your battery ’s original and current capacity ; in other word , how much juice your batteryshouldbe able to hold compared to how much it ’s actuallyableto store at this power point in its life . For good example , in the screenshot above , you may see that my PowerBook G4 ’s battery originally had a electrical capacity of 4400mAh , but that capacity is now down to 4179 . If you ’ve get an aged PowerBook or iBook that seems to have a very short barrage fire life , lean coconutBattery to see your battery ’s current capability — if it ’s downhearted , it may be time for a new bombardment .
( This information is also available via the
Finally , the bottom of the coconutBattery window displays the cycle count , estimated age of your PowerBook or iBook ( which is n’t always correct ) , and current battery charger and turn on status . One nice characteristic : If you connect your PowerBook to an AC adaptor that allow for too little power — for exemplar , some iBook AC adapters do n’t supply enough exponent to both power and charge a PowerBook at the same time — coconutBattery will warn you .
An interesting feature is coconut Battery ’s Saved Data drawer , accessible via the revelation triangle to right of the Additional Info part . At any time , you’re able to write your battery ’s current barrage capability ; you’re able to save as many “ battery states ” as you like , and each will be listed by escort . So , for lesson , you could equate your shelling ’s content today with an updated capacity after a two - week business concern trip and see if using your PowerBook primarily off the shelling for a couple weeks reduced its barrage capacity .
If you ’re curious about the commonwealth of your PowerBook or iBook barrage , coconutBattery is a ready to hand tool .
coconutBattery expect Mac OS X 10.4 ( Tiger ) .