Kastar 2 Pack PS-BLS1 BLS-1 Battery and Charger for Olympus Evolt E-420 E-410 E-400 E-450 E-600 E-620 PEN E-PL1 E-P1 E-P2 E-PL3 E-PM1 E-P3 Digital Camera Battery Type: Lithium-Ion; Battery Voltage: 7.4V; Battery Capacity: 2100mAh Charger Input Voltage: AC 100~240V 50~60 Hz; Charger Output Voltage: DC 8.4V 0.6A Smart charging LED indicator: Green light is for standby; Red is for charging Package Includes: 2 Batteries and 1 Charger Kit Compatible: Olympus BLS-1 PS-BLS1 and Olympus E-400 Olympus E-410 Olympus E-420 Olympus E-450 Olympus E-600 Olympus E-620 Olympus E-P1 Olympus E-P2 Olympus E-P3 Olympus E-PL1 Olympus E-PL1s Olympus E-PL3 Olympus E-PM1 Cameras