Downtube

Downtube battery packs are designed to mount along the downtube of an electric bike’s frame, creating a streamlined, integrated power solution that enhances balance and ride handling. This form factor uses the bike’s geometry efficiently, delivering reliable weight distribution and easy installation without compromising frame integrity.

Elemex Downtube batteries are premium lithium-ion power packs built with genuine high-quality cells, advanced Battery Management Systems and robust housings engineered for durability and long life. All products shown on this page share the Downtube battery design, making it simple to compare compatible options across different capacities and configurations.