Feature: 1. Scope of Application: 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: RC fishing bait boat battery has 18000mAh capacity, providing long lasting working time, allowing you to enjoy longer hours of fun. 3. Rechargeable Battery: 7.4V 18000mAh lithium battery supports balanced charging, preserves the battery, can be charged and discharged multiple times. 4. Safe to Play: This RC nesting boat battery is suitable for outdoor play and safe for normal use. It is a good choice for your RC model. 5. Lightweight: This RC nesting boat battery is light in weight and small in size, will not burden your RC nesting boat, and can supply power efficiently. Specification: Item Type: RC Nesting Boat Battery Material: Lithium Battery Weight: Approx. 608g / 21.4oz Battery Type: Lithium Battery (Shipped With Pure Battery) Standard Voltage: 7.4V Charging Limit Voltage: 8.4V 2A Battery Capacity: 18000mAh Application: Nesting Boats. Package List: 1 x Battery