There\'s an eBay seller \"peakcloudy\" that sells very nice quality stuff for the zaurus at excellent prices - I got a car charger and a couple of external battery packs and they all work great in my 760 (I also got a couple of external power supplies, but wouldn\'t recommend these as they are only rated at 500mA).
As for a standard \"plug in the wall\" power supply, I recommend getting the biggest amps rating you can find. I sourced a nice 2 amp unit from the local electronics store and it charges the 760 fully in a couple of hours.
Be aware that the Z (or any device in fact) will only draw the current that it needs. So, if you give it 2 amps, then when it needs it, it will use it. If it\'s battery is fully charged and it\'s just idling, then it might only be drawing a few hundred milliamps - but the extra current is there if needed. On the other hand, if you plug in a power supply that is only rated at 500mA, then your Z will definitely run out of power. From memory, the Japanese supplied PS is rated at 1A, so I wouldn\'t go any less than this. In fact, the 500mA PS I mentioned above tend to cut out - which I\'m assuming is because the Z is trying to draw more than 500mA from them. A cheap and nastly power supply will let a device draw more current than it is rated for - and that leads to power supplies overheating, meltdowns and even fire.
Of course, you also need to make sure the output voltage is within +- 5% of 5V. As for the input voltage, it\'s best to get an \"auto switching\" world wide power supply that is rated from 100 - 260V input. This way, you know you\'ve got all bases covered, and don\'t have to worry about voltage fluctuations in the local grid. My mobile phone has a 230V charger, but the local grid is 240V and can peak upto 260V - the 230V charger get real hot real fast! I would guess the reason your original PS died is because of this (What\'s it rated at, and what\'s your local grid providing?)
