1. COMPATIBLE : Intelligent flight battery replacement is compatible with for Mavic 2 Pro and for Mavic 2 Zoom drone quadcopters. 2. FLIGHT ENDURANCE: For DJI Mavic 2 intelligent flight batteries feature a powerful 3850 mAh 15.4 V to stay in the air for up to 31 minutes. 3. FAST CHARGING: Intelligent flight battery is fast charging and takes about 1.5 hours to recharge when plugged in so you can get on with your task. 4. SELF HEATING: Fly in temperatures ranging from ‑5° C to 40° C, thanks to an intelligent self heating battery that operates below freezing. 5. QUICK CHANGE: 3850mAh intelligent flight battery can be quickly replaced. Easily replace the battery with a new one when it runs out of power. Specification: Item Type: Intelligent Flight Battery Material: Plastic, Electronic Factory Model: JMA2 Rated Voltage: 15.4V Maximum Charging Voltage: 17.6V Maximum Charging Power: 80W Battery Type: 2 x 3850mAh Lithium Battery (With Pure Battery Shipment) How to Use: Install and use packing list: 2 x Intelligent Flight Battery