Forums >Gears and Wears>Battery life over 1-2-3 years...
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Running Dad
A Saucy Wench
first I don't own a garmin but as for your question it all depends on what the battery is made of. Lithiums vs NiCads is what you need to look at. Lithiums don' mind being charged where as nicads really should be fully discharged. Lithiums will last quite a while if taken care of. As for any electronic you just have to realize that any unit will degrade over time so the more it's used the quicker it will need to be replaced. Hope this helps
I have become Death, the destroyer of electronic gadgets
"When I got too tired to run anymore I just pretended I wasnt tired and kept running anyway" - dd, age 7
One day at a time
#2867
I have to recharge my 305 after every run, even if I turn it off. If I don't, I get the "low battery" warning the next time I turn it on. It's annoying.
Run to Win25 Marathons, 17 Ultras, 16 States (Full List)
Open a support ticket with Garmin. They'll probably have you ship it to them and then they'll either ship a refurb or just replace the battery and ship it back.
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How To Run a Marathon: Step 1 - start running. There is no Step 2.
The battery on my 305 seems to have suddenly failed. It claims to be fully charged but turns off immediately it is removed from the charging cradle.
Pressing Mode & lap/reset together does nothing. Neither does Power and Mode. The charging contacts look very clean and the watch certainly has power when on the cradle as everything works.
The PC it is connected to sometimes thinks there is a problem with the device, so it may be more than just the battery.
It is at least 18 months old. Out of warranty repair is $79. A new one is about $120.
Any ideas before I try the repair or replace options?
The process is the goal.
Men heap together the mistakes of their lives, and create a monster they call Destiny.
MrH -- I doubt it is battery as the 205/305 batteries seem to be holding up amazing well. I have a 205 from May 2006 that still works fine, use it nearly every day. Have another that I leave sitting around for months at a time in my gym bag and it is doing just as well. Reports on battery are for slow death over sudden death.
You might considered doing a hard reset of your Forerunner? This is the 'nuclear option' in that it flushes everything back to factory defaults:
Hard reset is by pressing MODE and RESET together, release just the RESET button and continue to hold the MODE. Now press the POWER-ON still holding the Mode button. This boots up the Forerunner into an 'erase all?' menu.
Again, if you do the hard reset, all the history and settings will be flushed from the device. But it usually works wonders.
I'd tried the nuclear option ... I did get the erase all option but as soon as I remove the Garmin from the cradle it switches off again.
The device will turn on and find satellites sitting in the cradle, but is dead once it leaves the cradle.
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(sounds terminal)