2pcs Original GoolRC 3.7V 500mAh 25C LiPo Battery for GoolRC T37 JJR/C H37 RC Drone Quadcopter

Features: 18V 4.0Ah replacement battery, it can work with many power tools. Large capacity battery allows long time working which lasts much longer than usual battery. High quality material, high product standards, protection from short circuit, internal overheating, overloading and overcharging, long service life and safe to use. No memory so it can charge at anytime. Virtually no self-discharge for maximum working efficiency. Suitable for working with power tools, electric drills, gardening tools, etc.

Features 6 Charging Ports 5 universal USB charging ports and 1 USB-C port enable you to charge up to 5 USB-powered devices and 1 USB-C device simultaneously with high efficiency. Reversible USB-C Port and Power Delivery The user-friendly reversible USB-C port enables you to plug the USB-C connector into it without worrying about the right direction. Deliver the optimal charging current of up to 3A for your USB-C device. Support power delivery of up to 30W. Rated DOE Level VI for Energy Efficiency Meet new energy efficiency requirements of DOE Level VI, the highest energy efficiency rating. Safety Guarantee Built-in over-heating, over-current, over-voltage, overload, short-circuit and surge protection keeps you and your devices safe. Travel Ready Incredibly compact size makes it easy to fit into your pocket, bag or suitcase. International voltage compatibility (AC 100-240 V) and space-saving design make it an ideal travel adapter. A detachable 1.5m AC power cord is provided.