High-Capacity 2S 7.4V 850mAh Li-Ion Battery Pack
Premium lithium-ion cells ensure stable voltage output and extended cycle life. Ultra-lightweight design with compact dimensions for easy integration into drones, RC toys, and DIY electronics. CE & RoHS certified for safety, featuring built-in protection against overcharge, over-discharge, and short circuits. High-efficiency discharge rate supports power-hungry devices without voltage drop. Ideal for hobbyists, robotics, and portable gadgets requiring reliable rechargeable power. Bulk pricing available—order in volume for unmatched wholesale savings.