SiliconAngel
1 AYC Bar
For those with batteries that aren't working properly due to sulfation caused by accidentally deep cycling, you might want to try using a desulfator. Basically what these things do is cause electrical pulses which penetrate the sulphur crystals built up on the electrode plates, which breaks them down allowing the sulphur to mix back into the (sulphuric) acid solution. This reduces internal conductive resistence which substantially increases both battery performance and life.
If you're not into reading techno-jargon and weilding a soldering iron, you can alternatively get one prebuilt from Jaycar electronics.
If you're not into reading techno-jargon and weilding a soldering iron, you can alternatively get one prebuilt from Jaycar electronics.