EU declaration of conformityRegulation (EU) 2023/1542
Manufacturer:Meizhou Bofuneng Technology Co., Ltd.
Document number:No. BFN-DEMO-2026-001
1. Product information
| Battery name | Cylindrical lithium-ion battery 21700 |
|---|---|
| Battery category | — |
| Battery type | Rechargeable battery (secondary) |
| Model | 21700 |
| Batch number | — |
| Weight | approx. 68 g |
| Product overview | A high-capacity NCM (nickel-cobalt-manganese) cylindrical cell with approximately 17.3 Wh of energy, suitable for e-bikes, portable energy storage and similar applications. Compliant with EU Battery Regulation 2023/1542. |
| Place of manufacture | — |
| Suitable extinguishing agent | — |
| Key raw materials |
Casing: nickel-plated steel can; positive electrode: lithium nickel cobalt manganese oxide (NCM); negative electrode: graphite; separator: polyolefin microporous membrane; electrolyte: organic lithium hexafluorophosphate solution. |
| Other hazardous substances | — |
2. Manufacturer
Manufacturer
| Name | Meizhou Bofuneng Technology Co., Ltd. |
|---|---|
| Address | Sanhe Production Industrial Zone, Dapu County, Meizhou City, Guangdong Province, China |
| Postcode | 513329 |
| Website | https://www.bfnbattery.com |
| bfn@bfnbattery.com |
EU authorised representative
Content under construction
3. Statement of sole responsibility
This declaration of conformity is issued under the sole responsibility of the manufacturer.
4. Subject of the declaration
(Demo text) This declaration applies to the rechargeable and primary battery products listed in the table. Conformity assessment was completed before the products were placed on the EU market, and this declaration is issued by the manufacturer alone.
5. Declaration of conformity
We, Meizhou Bofuneng Technology Co., Ltd., hereby declare that we have produced and manufactured the target battery in accordance with the following regulations: Battery Regulation (EU) 2023/1542, particularly Articles 6 to 10, Paragraph e, as well as Articles 12, 13, and 14. The relevant EU harmonized standards are as follows: REACH Directive 1907/2006 and its related amendments. The technical specifications agreed upon between Meizhou Bofuneng Technology Co., Ltd. and the customer are: Lithium-ion cylindrical battery specifications. This declaration of conformity is issued under our full responsibility, and we bear all consequences
Other applicable acts:
- Labelling and marking: In accordance with Art. 13, the capacity, battery chemistry, production date and the separate collection symbol are indicated.
- Extended producer responsibility: Producer registration has been completed in the Member States, and take-back and reporting obligations are fulfilled.
- Battery passport: The QR code on this site links to the model's compliance information page and provides public data.
- Due diligence: In accordance with Art. 47–53, a supply chain due diligence policy and an annual review mechanism have been established.
6. Applicable standards and certificates
Content under construction
7. Conformity assessment
This declaration is made under Annex VIII, Module A (internal production control) of Regulation (EU) 2023/1542; no notified body is involved.
(Demo text) The applicable conformity assessment procedure is Annex VIII Module A (internal production control). Under this procedure, the manufacturer bears full responsibility for ensuring that the product meets all applicable requirements of the regulation, and keeps the technical documentation and the EU declaration of conformity for 10 years from the placing of the last batch on the market.
8. Additional information and signature
(Demo text) The CE marking and the separate collection symbol are affixed to the product itself or its packaging, together with the capacity and battery chemistry; the CE marking is at least 5 mm high, legible and durable. Label images and icon meanings are shown in the 'Battery label images' and 'Label icon explanations' sections of this model's detail page.
The following icons may appear on the battery itself or on the packaging label to indicate separate collection, hazardous substances and compliance information; the meanings given in this table are authoritative. (Demo data: icon images must be uploaded one by one on the 'Label icon explanations' page in the admin area.)
Signatory: Meizhou Bofuneng Technology Co., Ltd.
| Place | Meizhou, Guangdong |
|---|---|
| Date | 2026-03-01 |
| Representative | (Demo) Quality Manager |
| Position | Quality Manager |
Signature

