Charging gel batterys

[hitthebricks]

I have a Marcum depth finder with a battery charger and charge meter that came with it. I use this charger to charge three batterys and they all reach a different charge percentage, 70%, 100%, 80% when left on for a few days. Does anyone know why and what it means? Thanks HTB

[Giant_Jackpot]

How old are the batteries?

[Surface Tension]

I think you have a couple bad batteries.

Let them sit a week or so then hook them back up to see if they're holding what charge they had.

[hitthebricks]

The battery that came with the LX5 only charged to 80% when it was new last year, and the oldest battery is the one that charges to 100% and according to the meter it still had a 80% charge after sitting on the shelf for a year.