The Samsung 30Q is a high-performance 18650 lithium-ion battery well-known for its balance between capacity and discharge rate. With a nominal capacity of 3000mAh and a continuous discharge rating of up to 15A (when properly cooled), it is widely used in high-drain devices such as power tools, flashlights, electric vehicles, and custom battery packs. This unprotected flat-top cell is favored for its reliability, energy density, and longevity.
Features:
High energy density with 3000mAh capacity.
Flat-top terminal for secure connection in battery packs.
Excellent balance of capacity and discharge current.
Rechargeable lithium-ion chemistry with long cycle life.
Suitable for high-drain applications like e-bikes, drones, and DIY electronics.
Reliable thermal stability and safety features.
Manufactured by Samsung SDI – known for quality and consistency.
