Custom Triangular Lithium Battery Waterproof Lithium Battery Pack 48V/72V 20Ah/45Ah Suitable for Electric Bicycles

Equip your electric bike with a high-efficiency, long-endurance lithium battery designed for full-scenario riding. This versatile battery supports 18650 and 21700 cell configurations, enabling personalized tuning of energy density, cycle durability and overall cost to match specific e-bike operational needs. Its mature triangular frame structure is scientifically optimized for e-bike assembly, effectively improving vehicle stability, reducing riding drag, and enhancing overall riding comfort and safety. With fully customizable technical specs, it can be perfectly matched with almost all electric bicycle models and mainstream conversion kits. The wide capacity selection from 20Ah to 29Ah allows riders to customize cruising range and power output according to their usual riding styles. Featuring durable deep-cycle lithium chemistry, the battery maintains consistent power delivery under heavy motor loads, avoids rapid capacity loss, and supports repeated long-term charging and discharging cycles.