Feature:1. COMPATIBLE MODELS: 3.7V 2000mAh RC drone battery is compatible with for KY601S H11D H11C RC quadcopter, bringing you more flight possibilities.2. 3.7V 2000MAH RC DRONE BATTERY: 3.7V 2000mAh rechargeable lithium polymer battery with charger, making it more convenient for you to play.3. BACKUP POWER SUPPLY: UAV lithium battery provides excellent backup power for your drone, so you can freely enjoy the wonderful flying experience without any time limit.4. EASY TO CARRY: 3.7V RC drone battery with a compact and lightweight design, which is easy to carry and is the perfect RC drone battery accessory.5. HIGH PERFORMANCE: UAV lithium battery is made of ABS material, durable, sturdy and stable to use. High performance RC drone battery.Specification:Item Type: 3.7V 2000mAh RC Drone BatteryMaterial: ABSBattery Model: 903048Voltage: 3.7VBattery Type: 2000mAh Lithium Ion Battery (Shipped With Matching Battery)Support: 4 Port Simultaneous ChargingApplicable Models: For KY601S H11D H11C.Package List:4 x3.7V 2000mAh RC Drone Battery1 x Charging Base1 x Charging Cable Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 45 hours Hope you have a pleasant shopping experience!