---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-21-060833"
form_type: "8-K"
ticker: "CBAT"
cik: "0001117171"
company_name: "CBAK Energy Technology, Inc."
filed_at: "2021-11-19T23:59:59+00:00"
generated_at: "2026-06-28T06:26:07.510695+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# CBAK Energy starts Nanjing lithium battery plant (0.7 GWh); Dalian operations suspended due to COVID-19

## Summary
- Nanjing plant commenced ops with initial capacity of 0.7 GWh for 32140 battery model targeting LEV and EV sectors.
- First phase of Nanjing facility to expand to 2 GWh by end of 2022; second phase raised to 18 GWh from original 6 GWh.
- New Dalian production line for 26700 battery model (0.4 GWh) began ramping up in early November.
- Dalian facility operations suspended due to local COVID-19 containment measures; additional suspension possible.
- Company plans to start second-phase construction of Nanjing facility by end of 2021.

## SEC filing metadata
- accession: 0001213900-21-060833
- form_type: 8-K
- ticker: CBAT
- cik: 0001117171
- company_name: CBAK Energy Technology, Inc.
- filed_at: 2021-11-19T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1117171/000121390021060833/0001213900-21-060833-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1117171/000121390021060833/ea151055-8k_cbak.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-21-060833
- JSON: https://secwatch.observer/filing/0001213900-21-060833.json
- Plain text: https://secwatch.observer/filing/0001213900-21-060833.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.