3.7V

3.7V lithium-ion batteries are the most widely used rechargeable cell voltage in modern electronics. This nominal voltage is standard for single-cell lithium-ion designs and forms the foundation of many portable power systems.

3.7V Li-ion cells are commonly used in applications such as electronics, flashlights, power tools, battery packs, power banks and custom battery assemblies. Their popularity is driven by high energy density, stable discharge characteristics and long cycle life when used within proper operating limits.

At Elemex, our 3.7V lithium-ion batteries are selected for reliability and consistency, making them suitable for both replacement cells and technical applications. For customers seeking complete power solutions, including eBike battery packs and conversion systems, we recommend exploring our engineered battery products designed to meet Australian safety and performance requirements.

Browse available 3.7V lithium-ion batteries below. If you require assistance selecting the correct cell for your application, our team is happy to help.