Features Compatible: The UAV remote control battery is compatible with E88 E88MAX E525 E99 K3 remote controlled drones. Battery Powered: The replacement RC UAV battery has a long lifespan and provides power to the drone for a long time. Stable performance: RC UAV lithium battery stable output current to keep RC drone model with stable voltage of 3,7V. Portable Design: The replacement UAV battery has a compact and lightweight design, making it easy to carry around. Durable Material: The RC drone lithium battery is made of ABS coating, which is strong and stable to use and holds the battery. Specification Item Type: Lithium Battery for RC Drones Material: ABS Voltage: 3,7 V Battery Type: Lithium Battery (Included) Suitable models: for E58 L800 JY019 S168 X Pro List of packages 1 x Lithium Battery for RC Drones