Brand DSTE Model EN-EL18A Fits Camera Models Nikon D800 / D800E Camera grip / MB-D12 Quantity 1 piece per pack Color Black Battery Type Li-ion Voltage 11.1 V Marked Capacity 3900 mAh Actual Capacity 3900 mAh Battery Slots 50/60 Hz Input Voltage 100~240 V Input Current 150 mA Output Voltage 12~24 V Output Current 800 mA Plugs 2-Flat-Pin Plug Other Features EN-EL18A Battery's Introduction: Capacity: 3900mAh; Voltage: 11.1V; Full coded version: Can show Battery icon in Camera LCD; Has overcharge short circuit and overcurrent and overheat protection; 100% green environmental friendly Not include Cd HgPb heavy metal; Notice: This battery only can use in DSTE and original camera grip. Certification CC FCC RoHS CE FCC TUV MSDS EM Packing List 1 x Battery 1 x Car Charger (12~24V/100cm-cable) 1 x AC power charger adapter (US plug / 100~240V / 120cm-cable)