You lose all the Data and Applications on the PDA
If the batteries in a PDA loose their charge data can be lost. PDA's have different types of memory. Depending on where files are located, this will determine if data will be lost.
It looses data. That is why, it should always be backed up in your PC.
On average, your battery on a PDA will last about 4 hours, if your cell phone is a PDA then your time will vary due to the use from your cell phone.
A PDA battery is a special type of battery for smartphones. You can purchase them from any electronics store such as Best Buy, Future Shop and Battery Mart.
Most of the 4.0 and upward Android version does warn the need of a battery replacement after the current battery has had too many discharges.
sulfuric acid decreases
Average Battery Life is about 4 Hrs.
It actually depends on your usage as the more the battery is used , the quicker it discharges
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The larger PDA phones such as the Blackberry tested out as having the longest battery life.
A capacitor discharges over a period of time if there is resistance between its terminals, and instantaneously if the wires are just brought together. It's the same identical situation with a battery. When used to power a circuit with a reasonable rate of energy consumption, the battery lasts a while. But try laying a screwdriver across its terminals and THEN see how long it lasts.
It may affect his health...
Something causes a slow drain on your battery. As it does, your battery slowly discharges. If you know that your car will be not used for several months, you might try disconnecting on of the battery terminals.