Tenergy 11.1 V 5500mAh Replacement LiPO Battery for DJI Phantom 2, Phantom 2 Vision, Vision+ (Compatible with DJI All Phantom 2 Series Drones, Vision, Vision+ and Phantom 2 Chargers) Longer Flight Time - Higher capacity offers up to 10% longer flight time compared to the original battery. Easy to Plug in and Take Out - Internal smart power management - no balance connector required to charge. Clear LED Indicators - Four LED Lights clearly display the current battery life.Takes the guess work out of charging and prevents dead batteries mid-flight. Safe to Use - Internal circuit protection prevents against battery overcharge, and overdischarge leading to a dead battery. Compatible Versions: Compatible with DJI Phantom 2, Phantom 2 vision, Phantom 2 Vision+, DJI Phantom 2 charger. Guaranteed to be a safe and compatible replacement.