MaximalPower's Replacement Drone Battery 11.4V 3900mAh for Yuneec Mantis Q Mantis G RC Drone will give your drone extra power to fly the limitless heights of the sky. Its sturdy build is great for prolonged outdoor use so you can take it anywhere with you on your adventures.<BR><BR> SPECS:<BR> Battery Type: Lithium-Polymer (LiPo)<BR> Compatibility: For Yuneec Mantis Q, Mantis G RC Drone<BR> Voltage: 11.4V 44.4Wh<BR> Capacity: 3900mAh<BR> Package Weight: 8.2 oz<BR> Item Dimensions: 4.15 x 1.65 x 1.7"<BR> Package Size: 6.25 x 2.25 x 1.9"<BR> Color: Black<BR> SKU: 1998<BR><BR> WARNING:<BR> Charging and discharging batteries has the potential for explosion, fire, serious injury to persons and damage to property. Never charge the battery unattended.<BR><BR> Always charge in a fire proof location. Please refer to the charging instructions and safety procedures.<BR><BR> NOTE:<BR> US-based Brand with Warranty and Customer Service Support available. Please contact us if you have any questions or concerns!<BR><BR>