So the battery on my gt31 has bitten the dust. Has anyone replaced one before? Or know if they are replaceable?

I know they don't manufacture gt31s anymore, but I'm wondering if the battery in them are a stock standard item. Otherwise it's a new gps for me

Try this old post:

www.seabreeze.com.au/forums/Windsurfing/Gps/gt31-battery-help

Should do the trick!

Thanks!