---
title: Batteries & cells
code: LIB
category: Batteries
lead_time_weeks_min: 6
lead_time_weeks_max: 10
source_url: "https://webstore.iec.ch/en/publication/64073"
verified_at: 2026-08-19
version: 1
canonical: "https://tsinghu.com/en/products/lib"
publisher: Shenzhen Tsinghu Technology Co., Ltd. (agency, not a certification body)
license: CC-BY-4.0
---

# Batteries & cells（LIB）

| | |
|---|---|
| Typical lead time | 6–10 wks |
| Markets covered | 4 |
| Related standards | 4 |
| Sample requirements | 30–45 cells, 2–3 battery packs |
| Key tests | Thermal runaway propagation, internal short circuit, overcharge/overdischarge, mechanical shock |

## Applicable standards

- [GB 38031-2025](https://tsinghu.com/en/regulations/gb-38031)
- [IEC 62619:2022](https://tsinghu.com/en/regulations/iec-62619)
- [IEC 63056:2020](https://tsinghu.com/en/regulations/iec-63056)
- [UL 1973:2022](https://tsinghu.com/en/regulations/ul-1973)

## Target markets

- [European Union · CE 标志](https://tsinghu.com/en/markets/eu)
- [India · BIS（CRS）](https://tsinghu.com/en/markets/in)
- [Saudi Arabia · SASO / SABER](https://tsinghu.com/en/markets/sa)
- [United States · UL / ETL + FCC](https://tsinghu.com/en/markets/us)

> Scoped per project; quoted within 72 hours of your request