Kastar Battery (2-Pack) and Charger for Sony HDR-CX240 HDR-CX405 HDR-CX440 HDR-PJ240 HDR-PJ270 HDR-PJ405 HDR-PJ410 HDR-PJ440 Handycam Camcorder as NP-BX1 Battery Battery Type: Lithium-Ion; Battery Voltage: 3.7V; Battery Capacity: 1240mAh Charger Input: AC 100~240V 50~60 Hz; Charger Output: DC 4.2V 0.6A Smart charging LED indicator: Green light is for standby; Red is for charging Package Includes: 2 Batteries and 1 Charger Kit Compatible with the original battery and charger