la batterie sony pour PSP posséde une meilleure autonomie que la batterie Datel. (avec tous les réglages à fond = contraste, rétroéclairage, wifi, son...)

The people over at gamersreports did a comparison between the Datel MAX Power PSP Battery and the stock Sony PSP Battery. They charged both batteries overnight and then played Ridge Racers until they both wore out. Here are the results:

Even with the $40 price tag, the Datel battery is definitely not attractive to me. If you are in the market for a new battery, I certainly would be looking for longer duration above anything else if I was going to drop cash on a new power supply.

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