Feature: 1. Applicable Products: 7.4V lithium battery is suitable for RC series boats and other remote control models, please purchase the corresponding battery according to the product. 2. Large Capacity Battery: 12000mAh capacity, providing long lasting working time, allowing you to enjoy longer hours of fun. 3. Rechargeable: Supports balanced charging, preserves the battery, can be charged and discharged multiple times, durable and saves money. 4. Safe: This battery is suitable for outdoor play and safe for normal use, it is a good choice for your RC model and can be used with confidence. 5. Lightweight: This lithium battery is light in weight and small in size, will not burden your RC boat, and can supply power efficiently. Specification: Item Type: RC Nesting Boat Battery Material: Lithium Polymer Gross Weight: 320g / 11.3oz Battery Type: Lithium battery (delivered with pure battery) Standard Voltage: 7.4V Charging Limit Voltage: 8.4V 2A Battery Capacity: 12,000mah Application: nesting boat. Package List: 1 x Battery