PwrON Compatible AC Adapter Charger Replacement for HP Pavilion 22cwa 25es 23es 27xw 22bw 27bw 27er 25er 23xw Products manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage SC - short circuit IO - internal overheating . Chargers are certificated with CE FCC etc. Please contact us with any questions or concerns - we are here to help!