<p>This Wasabi Power BLH-1 kit includes 2 batteries and one dual USB charger. All items meet or exceed OEM standards and come with a 3-year manufacturer warranty.</p><p>Batteries replace: Olympus BLH-1</p><p>Battery Specs: 7.4V, 1720mAh</p><p>Charger Input:  5V, 200mA (MAX)</p><p>Charger Output: 8.4V, 600mA (x2)</p><p><strong>Compatible with the following models:</strong></p><p>OM-D E-M1X</p><p>OM-D E-M1 MARK II</p><p>OM-D E-M1 MARK III</p>