UL 2271: light electric vehicle battery testing

UL 2271 addresses battery packs for light electric vehicles, such as e-bikes, e-scooters and similar. It covers electrical, mechanical and environmental conditions relevant to the battery as a component.

Typical areas evaluated

Overcharge, short circuit, imbalanced charging, crush/impact, vibration, temperature conditions and BMS protective functions — subject to edition and design.

Not the same as

UN 38.3 (transport) or IEC 62133-2 (portable batteries). Each has different scope and acceptance.

Guidance on standards scope only. Testing produces a report; certification or listing is issued separately by a certification body. Legal requirements depend on jurisdiction and product.