1It can be used on RC car, RC airplane or boat. 2You can tell just by physically holding it in your hand that the quality is outstanding. 3Specially designed & manufactured for your high-quality RC devices. 4It handles amazing punch and provides great performance for your RC model. 5Quickly recharged, long cycle life. Features: It can be used on RC car, RC airplane or boat. You can tell just by physically holding it in your hand that the quality is outstanding. Specially designed & manufactured for your high-quality RC devices. It handles amazing punch and provides great performance for your RC model. Quickly recharged, long cycle life. Specification: Material: Plastic Color: Shown As Pictures Options: 3500mAh, 4500mAh, 5500mAh Weight: 410-552g Type: RC Model Part & Acces Package List: 1 * LiPo Battery Note: 1. If the temperature exceeds 65 degrees Celsius during operation, the battery should be suspended until it cools naturally to ambient temperature. Higher temperatures can cause batteries to expand and degrade performance. 2. Please store the battery in a place with low humidity and no corrosive gas. 3. Do not remove the battery under any circumstances.