Customizable Triangle Battery Ebike Battery 72v 30Ah 40Ah 18650 21700 Lithium Ion Battery Pack with Charger for Electric Bicycle

Ideal for both factory e-bike matching and aftermarket conversion upgrades, our cylindrical lithium battery features outstanding flexibility and reliability. You can choose 18650 or 21700 lithium cells freely to adjust the battery’s energy density and cycle life, realizing precise cost control and performance optimization. The well-designed triangular profile fits e-bike frame structures perfectly, realizing reasonable weight distribution and excellent aerodynamic performance to upgrade riding stability and handling experience. Every specification including voltage and capacity is customizable, ensuring high compatibility with diverse e-bike products and conversion accessories. Covering 20Ah to 29Ah capacity options, it fully satisfies the power needs of urban commuting, long-distance touring and off-road adventure riding. Adopting high-quality industrial-grade cells, it delivers stable discharge, strong overload resistance, slow capacity attenuation and ultra-long service cycles with minimal maintenance.