4pcs GoolRC 3.7V 400mah 30C Li-po Battery with 4 in 1 U4 Fast Smart Charger for GoolRC T6 JJR/C H31 Drone Quadcopter

Features: 3.7V 400mAh lipo battery; enough capacity and safe to use. Easy to plug in and take out. High quality and portable to carry. 4 in 1 battery charger saves a lot of charging time. Over charge for protection for every charging port. Charging indicator tells the charging status of every pieces. Compatible with GoolRC T6 JJR/C H31 RC quadcopter. Discounted at only: US$ 16.53