Introducing the GP603450 battery by Sunland! With a capacity of 1200mAh and a nominal voltage of 3.7V, this lightweight powerhouse (≈22g) offers reliable performance in diverse conditions—operating from -20 to 60°C. Certified with UN38.3 and MSDS standards, it supports rapid charging in just 2 hours. Trust Sunland for efficient energy solutions. Welcome to visit our website!