• High Capacity (Non-OEM) Battery Applicable For Z9, D4, D4S, D5, D6 (10.8v, 3800 Mah)
• Includes 3 Year Replacement Warranty

New EN-EL18D replacement Li-Ion rechargeable Intelligent battery. Rated with 3800mAh. 

This battery lasts 5.75 hours. 

This battery is made with the info chip, which shows remaining battery duration on LCD. It may also be charged with the original charger.