UL 2271 provides comprehensive guidelines for testing, evaluating, and certifying the safety and performance of rechargeable lithium-ion batteries used in e-bikes. This standard addresses battery performance, construction, and safety features, aiming to prevent hazards such as overheating, short-circuiting, and mechanical abuse to ensure that e-bike batteries can withstand the challenging conditions they encounter in their standard operating environment. The primary focus of UL 2271 is to minimize the risks associated with E-bike lithium-ion batteries as they are commonly subjected to demanding operational conditions. Without proper testing and certification, these batteries can pose safety concerns for riders and those around them.