Replacement Battery for Sony PS3 Wireless QWERTY Keypad Playstation 3 Wireless QWERTY Keypad CECHZK1UC CECHZK1JP-fits Part No MK11-3023 MK11-2903 MK11-2902-Li-ion 3.7V 570mAh/2.11Wh

Cameron Sino Technology Limited was founded in 2000 in Hong Kong, over 15 years battery manufacturing experience, and sell well in Europe and America. Compatible model NO: PS3 Wireless Qwerty Keypad,PlayStation 3 Wireless Qwerty Keypad,CECHZK1UC,CECHZK1JP Compatible Battery Part Number: MK11-3023,MK11-2903,MK11-2902 Specifications: Voltage:3.7V Rate:2.11Wh Type:Li-ion Capacity:570mAh Net Weight:17.0g / 0.60oz Gross Weight: 42g / 1.48oz Size:46.25 x 34.24 x 4.53mm If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions, and we will reply within 24 hours.