vintrons 650mAh Battery For SAGEM MY401C, MY401L, MY-401C, MY-401L, Please ensure both model and battery part number are matched with your device. - Compatible Model: SAGEM MY401C, MY-401C, MY401L, MY-401L, - Compatible Battery Part Number: SAGEM 252917966, - RoHS approved for toxic free. - CE and ISO9001 Certificate for quality assurance.