Item Type: LiPo Battery Material: Lithium Polymer Voltage: 7.4V (2S) Discharge Multiplier: 25C Capacity: 1800maAh Charging Plug: XH Balance Head Product Size: Approx. 105x35x13mm / 4.1x1.4x0.5in Package List 1 x LiPo Battery All data are measured manually, and there are certain errors in the measurement results. 1POWERFUL PERFORMANCE: This model airplane high rate battery provides a stable output voltage of 7.4V, has a large capacity of 1800 mAh, and supports a high discharge rate of 25C. This means that it can continuously output high current to provide strong and stable power for your model airplane flight, bringing excellent performance and control experience. 2LONG TIME FLYING: The high capacity 1800mAh design allows this battery to keep powering for a longer period of time, extending your flight time. Whether you are doing competitive flying or exploring aerial photography, this battery can provide you with more flight hours, so you can fully enjoy the fun of flying. 3QUICK CHARGING: Our model airplane battery adopts advanced charging technology, which supports quick charging and saves your time. After purchasing our batteries, you can fill them up more quickly and get back to flying as soon as possible, allowing you to spend more time on your modeling hobby. 4LIGHTWEIGHT DESIGN: Our batteries feature a lightweight design to ensure strong power without adding weight to your model. The lightweight feature helps to improve the flight performance and sensitivity of the model, making your model more flexible and stable. 5RELIABLE AND SAFE: Our model airplane batteries are strictly tested and certified to ensure their quality and safety performance. With premium materials and professional manufacturing process, this battery has excellent stability and durability, which reliably protects your model flight safety.