Feature: 1. High Performance: 2S RC lithium battery with 20C discharge rate offers high power and very long run time for your RC cars. 2. Safety: Equipped with overcharge and short circuit protection, LiPo battery ensures safe charging and peace of mind during the charging process. 3. Durable Construction: LiPo battery's casing is built to withstand the rigors of RC boat operation, offering long lasting performance and stability. 4. Portable: The lightweight design of this 7.4V 850mAh 20C lithium battery makes it easy to carry, ensuring convenience during your remote controlled boat adventures. 5. Wide Compatibility: Designed for compatibility with a variety of RC boats and RC models, this LiPo battery is a versatile power solution that guarantees optimal performance. Specification: Item Type: 2S RC Lithium Battery Material: Li Polymer Weight: Approx. 46g / 1.6oz Battery Capacity: 850mah Lithium Battery (Shipped With) Voltage: 7.4V. Package List: 1 x 2S RC Lithium Battery