We offer e-bike batteries from top brands like Samsung and Panasonic! Our 250 watt li-ion batteries are known for their strength, durability, and reliability. Leeds Bikes uses only the most respected brands in the industry for its electric bike kits. Because of this, each battery backed by a powerful waranty without an additional cost! Buy a new e-bike battery for your kit to increase your e-bike distance or just to have an extra!