2000mAh Battery For Coolpad 9070, D508, D510, 2168, D21, D539 Please ensure both model and battery part number are matched with your device. - Compatible Model: COOLPAD 2168, D21, D508, D510, D539, - Compatible Battery Part Number: COOLPAD CPLD-30, CPLD-63, - RoHS approved for toxic free. - CE and ISO9001 Certificate for quality assurance.