Nyko Technologies recently revealed that they have developed a "Charger Case" for the PSP. The case protects the exterior of the PSP with a "form-fitting neoprene lining." The peripheral also features a rechargeable lithium ion battery providing up to seven hours of battery life. The charger intelligently powers the PSP's internal battery first and uses that battery last.

"Nyko is always looking to enhance user experience while solving problems," said
Susan Corben, vice president of marketing, Nyko Technologies. "Players can not
only protect their valuable PSP with the Charger Case, but also have the ability
to extend the battery life significantly."

Nyko's Charger Case is compatible with the PSP's AC adapter for re-charging
and is currently available nationwide for $69.99.