Fengri Power
& Electric
Sodium-ion batteries for vehicle start-stop, energy storage, light vehicles and railway backup; plus lead-acid, lithium-ion, DC power supplies and electrical switchgear. A 0.5 GWh cylindrical sodium-ion line is stated to ship 140,000–150,000 cells per month. Registered in 2008 at the Liuyang Economic Development Zone, Changsha, Hunan; 360 people insured; manufacturing and import-export in scope. The corporate group dates to 1982 on the company’s own account. Open on this page: no product certificate, test report or named export customer was sighted; specifications are from the company’s own presentation.
Four sodium-ion cell models, with the key parameters printed.
NaPR33140FR-7.0 — Layered-Oxide Sodium-Ion Cell
Layered oxide cathode chemistry, 33140 cylindrical format, 7.0 Ah nominal. Energy density 125 Wh/kg (stated), −40°C capacity retention ≥90%, 15C continuous discharge, 30C pulse, 15 minutes to 90% SoC, cycle life >2,000. Positioned for two-wheelers, low-speed vehicles, telecom base stations and energy storage.
Polyanionic Sodium-Ion Cells — Start-Stop and Backup
Two models on a polyanionic cathode platform, 94 and 106 Wh/kg respectively. Both support 10C continuous discharge, 20C pulse, 7–10C fast charge to 90% in 10 minutes, cycle life >4,000, −40°C retention ≥85%, and stable operation at 80°C. The 106 Wh/kg model adds −20°C continuous charging. Targeted at vehicle start-stop (petrol cars, agricultural machinery), metro auxiliary power, grid and telecom backup.
Polyanionic Sodium-Ion Cell — Motorcycle Start-Stop
85 Wh/kg, 50C continuous discharge, 10C fast charge to 90% in 8 minutes, cycle life >6,000, −40°C retention ≥85%, overcharge self-protection above 4.80 V, ultra-low internal resistance. Positioned for motorcycle start-stop and small electric vehicles.
Lead-Acid Batteries, Lithium Batteries and DC Power
The company’s broader product line includes lead-acid batteries, lithium batteries, DC power supplies, electrical switchgear, wind-solar energy storage systems and spent-battery recycling. The presentation materials focus on sodium-ion; specifications for the other lines were not provided and are not on this page.
What the registry confirms, and what stays open.
Registry Read Done
The company registry was read on 2026-09-29: 湖南丰日电源电气股份有限公司, credit code 914300006828438720 (check digit passes, 430000 = Hunan province-level registration), registered 2008-12-29, status active, a non-listed joint-stock company. Registered capital RMB 116.88 million, fully paid in; 360 people on social insurance. The scope covers battery manufacturing, battery sales, power-distribution equipment, energy storage technology services and the import and export of goods. The registered address is No. 8 Kangli Road, Liuyang Economic and Technological Development Zone, Changsha.
Manufacturing Capacity Stated, Not Verified
The company states it operates a 0.5 GWh cylindrical sodium-ion battery production line with monthly output of 140,000–150,000 cells, with a Phase II expansion under way. These figures come from the company’s own presentation (January 2026); no factory audit, production certificate or third-party capacity assessment was sighted. A buyer planning volume should ask for the actual monthly production data and a plant visit.
Client Claims and Railway Market Share
The presentation names CRRC, State Grid, Southern Power Grid and PetroChina as customers and claims over 80% market share in railway battery supply. No contract, purchase order, delivery record or reference letter was shown. These claims are stated here as the company’s own account; ask for a named reference you can contact.
Honours at the Level Actually Awarded
The registry carries high-tech enterprise, specialised-and-innovative SME (专精特新中小企业), gazelle enterprise and torch-plan tags. The presentation says “national postdoctoral research workstation” and “national Little Giant” — the registry tags are consistent with this, but the award levels and review dates were not independently confirmed from the issuing authority.
Was on NEEQ, Now Delisted
The registry shows the company was once listed on the National Equities Exchange and Quotations (新三板) and has since terminated its listing. The reason and date of delisting were not read. A buyer should ask for current audited financial statements, as these were required during the NEEQ listing period but may not be available post-delisting.
Court and Regulatory Record
The risk profile shows 23 own-risk items: 5 regulatory violations, 11 court hearing announcements (10 as plaintiff, 1 as defendant), 2 court judgments, 2 case filings, and 3 business-anomaly listings. The majority of court cases are as plaintiff, which typically indicates active debt collection rather than incoming claims. For a volume purchase, write payment milestones and warranty terms into the contract.
What was checked — and what the check found.
The registry facts on this page were read by CMH on 2026-09-29. Product specifications come from the company’s own presentation (January 2026) and are labelled as stated there; no product certificate, independent test report, factory audit or export reference was sighted. Honours and awards are given at the level shown on the registry; the “Little Giant” and “postdoctoral research workstation” designations mentioned in the presentation were not independently confirmed. The client list and railway market-share claim are the company’s own account, not independently verified.
A Changsha battery maker, read off its registry record and its own presentation.
Hunan Fengri Power&Electric Co.,Ltd. (湖南丰日电源电气股份有限公司) is a battery and power-equipment maker at the Liuyang Economic and Technological Development Zone in Changsha, Hunan. The current company was registered on 2008-12-29 as a non-listed joint-stock company; the corporate group dates to 1982 on the company’s own account. Registration was read against the enterprise record in September 2026: active, with battery manufacturing and import-export in the registered scope, 360 people on social insurance, and RMB 116.88 million registered capital fully paid in.
The main product push is sodium-ion batteries: four cylindrical cell models on layered-oxide and polyanionic cathode platforms, with a stated 0.5 GWh production line shipping 140,000–150,000 cells per month. Applications named by the company include vehicle start-stop (replacing lead-acid), grid and commercial energy storage, telecom and railway backup, and light electric vehicles. The broader product line covers lead-acid batteries, lithium batteries, DC power supplies, electrical switchgear and spent-battery recycling. The company names CRRC, State Grid, Southern Power Grid and PetroChina as customers and claims over 80% of Chinese railway battery supply.
Read the record as it is: a national high-tech enterprise and a specialised-and-innovative SME on the registry tags, a former NEEQ listing (now terminated), and 23 own-risk items on the public record including regulatory actions and court cases (mostly as plaintiff). Open and stated: no product certificate, independent test report or named export customer was sighted; no MOQ, pricing or lead time has been provided; and the specifications on this page are from the company’s own presentation only. Contact through ChinaMakersHub; direct details are exchanged after first inquiry.
Registered in 2008, group history to 1982.
Group origin (stated)
The corporate group dates to 1982 on the company’s own account. The current legal entity was registered in 2008.
Company registered
Registered 2008-12-29 as a joint-stock company in Changsha, Hunan, at the Liuyang Economic Development Zone.
Sodium-ion production
The company states that sodium-ion battery industrialisation began in 2024, with a dedicated 0.5 GWh cylindrical production line.
Listed on CMH
Registry read and listing on 2026-09-29; product certificates and export references stated as open.
Four application fields where sodium-ion sits.
Vehicle Start-Stop Battery Replacement
Replacement of lead-acid start-stop batteries in petrol cars and agricultural machinery with sodium-ion cells. The company positions its polyanionic cells as lighter, longer-lived and cold-capable down to −40°C.
Energy Storage Systems
Grid-scale and commercial energy storage using sodium-ion cells, positioned as safer and cheaper at scale than lithium iron phosphate. The layered-oxide cell claims 10,000–15,000 cycles for storage applications.
Telecom and Railway Backup Power
Backup batteries for telecom base stations, railway signalling and metro auxiliary power, replacing existing lead-acid installations. The company claims >80% share in Chinese railway battery supply.
Light Electric Vehicles and Two-Wheelers
Batteries for electric two-wheelers, low-speed vehicles and motorcycles, where the weight reduction and −40°C performance are the selling points against lead-acid.
Sourcing guides for this category
The 27-Point China Factory Audit Checklist
Product Inspection in China Before Shipment: A Buyer's Guide
How to Request a Sample from a Chinese Factory (Without Getting Burned)
What Documents to Request From a Chinese Supplier Before Your First Order
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Frequently Asked Questions
What does Fengri make?
Sodium-ion batteries (four cylindrical cell models for start-stop, energy storage, two-wheelers and backup power), lead-acid batteries, lithium batteries, DC power supplies, electrical switchgear and energy-storage systems. The company states the corporate group dates to 1982; the current entity was registered in 2008.
Is this listing CMH-verified?
The company registry was read on 2026-09-29: active since 2008, 360 people insured, with battery manufacturing and the import and export of goods in scope. That is what the verified mark covers. No product certificate, test report, factory audit or export reference was verified.
Are sodium-ion batteries safe to ship internationally?
Sodium-ion cells are classified as dangerous goods for transport under UN recommendations. Exporters need UN 38.3 test certification for the specific cell model, proper packaging and labelling, and a shipper’s declaration. Ask Fengri for the UN 38.3 test report and the MSDS for each model you plan to import.
What certifications should I ask for?
Depending on your market: IEC 62660 (cell-level safety and performance), UN 38.3 (transport), UL 1642 or UL 2054 (US), KC 62133 (South Korea), PSE (Japan), CE (EU machinery directive if part of a system). None was sighted on this page; ask for the exact certificate covering your model.
What should I ask for first?
The UN 38.3 test report for the cell you want, a datasheet with charge/discharge curves and cycle-life data at your operating temperature, the MOQ and price per chemistry and format, one reference customer outside China, and current audited financial statements (the company was formerly on NEEQ).
Talk to Fengri Power & Electric directly.
State the application (start-stop, energy storage, two-wheeler, backup), the voltage and capacity you need, your target annual quantity, and the destination country. Ask for the IEC 62660, UN 38.3 or UL certificate for the exact cell model, a datasheet with charge/discharge curves, and a reference customer outside China. None of those is confirmed on this page.