(2-Pack) 7.4V 2500mAh LiPo Battery with Banana Connector and B3 Charger Replacement for Vivitar DRC446 Drone, Syma X8C X8W X8G, HQ899, Promark P70, Holy Stone HS400 HS300 Quadcopter

elxjar 7.4V 2500mAh LiPo rechargeable battery is specifically designed to provide reliable power and extended flight time for a wide range of RC drones and quadcopters. This battery features a standard banana connector plug, delivering stable output and secure compatibility with models like Vivitar DRC446, Syma X8 series, and Promark P70. Made with high-performance LiPo cells and equipped with a B3 balance charger, it ensures safe and efficient charging. The durable construction withstands vibration and impact during flights, making it an excellent replacement or spare battery for your aerial equipment. FAQ: Q: Is this battery compatible with my Syma X8C drone? A: Yes, it is fully compatible with Syma X8C, X8W, X8HC, X8HG, and other models using a round banana plug. Q: Does the package include a charger? A: Yes, it comes with a B3 2S balance charger for safe charging. Q: Is this battery rechargeable? A: Yes, it is a 2S 7.4V rechargeable LiPo battery with 2500mAh capacity. Q: What are the dimensions of the battery? A: Each battery measures 87mm × 35mm × 17mm and weighs approximately 115g. Q: How many batteries are included? A: This package contains 2 batteries and 1 charger.