---
title: Batteries for use in stationary and motive auxiliary power applications (ANSI/CAN/UL 1973)
ref_no: "UL 1973:2022"
status: In force
effective_on: 2022-02-25
market: United States
source_url: "https://www.shopulstandards.com/ProductDetail.aspx?productId=UL1973"
verified_at: 2026-08-19
version: 1
canonical: "https://tsinghu.com/en/regulations/ul-1973"
publisher: Shenzhen Tsinghu Technology Co., Ltd. (agency, not a certification body)
license: CC-BY-4.0
---

# UL 1973:2022 Batteries for use in stationary and motive auxiliary power applications (ANSI/CAN/UL 1973)

| | |
|---|---|
| Effective | 2022-02-25 |
| Scope | Stationary storage and motive auxiliary power batteries |
| Key requirements | Cell and system safety, BMS protection assessment |
| Languages | EN |
| Market | United States |

## Change history

- 2022-02-25 — Third edition published (https://www.shopulstandards.com/ProductDetail.aspx?productId=UL1973)