CBAK Energy Technology, Inc.
CBAK Energy Technology, Inc. makes high-power lithium and sodium battery cells for light electric vehicles, electric vehicles, and energy storage applications such as residential power supply and UPS systems. The company also operates a materials business through Hitrans, producing NCM precursor and cathode materials used in lithium batteries. Its operations are organized around battery cell production and battery-material manufacturing, with facilities and subsidiaries in China supporting both businesses. Recent disclosures show the company is actively retooling parts of its battery manufacturing base, including a product upgrade at its Dalian facilities from older 26650 cells to larger 40135 cells. The business is therefore a combination of finished battery products and upstream battery-materials supply, with exposure to both end-market demand and raw-material pricing.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueHigh-power lithium and sodium battery cells sold for light EVs, EVs, and energy storage applications.
NCM precursor and cathode materials used in lithium battery manufacturing and related applications.
Products
Reported · share of revenue- Cathode42.3 %
- Residential Energy Supply and Uninterruptable Supplies35.3 %
- Light Electric Vehicles18.6 %
- Precursor3.4 %
- Electric Vehicle0.4 %
Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
CBAK sells to customers that use batteries in light electric vehicles, electric vehicles, and residential energy supply or UPS systems. A meaningful part of demand comes from international light-EV markets, with management specifically citing India and Vietnam as target markets for expansion. The company also serves customers in the residential energy supply sector, where demand is tied to backup power and storage needs. Through Hitrans, it sells precursor and cathode materials to battery manufacturers and other industrial customers that need upstream lithium-battery inputs. Customer demand is therefore split between end users of batteries and industrial buyers of battery materials, each with different pricing and volume drivers.
Buy high-power batteries for e-bikes, scooters, and similar vehicles; management highlights India and Vietnam as important growth markets.
Buy battery cells for home storage and uninterruptible power supply applications, where product fit and cell format matter.
Buy NCM precursor and cathode materials for use in lithium battery production and related industrial applications.
Buy battery cells for EV applications, though this remains a smaller revenue contributor than light EVs and storage.
Strategy
CBAK is focused on expanding sales of light electric vehicle batteries, particularly in international markets such as India and Vietnam, where management believes recent sales campaigns are helping recover volume. At the same time, it is upgrading its battery portfolio and manufacturing base, including a transition at Dalian from the older Model 26650 to the newer Model 40135 cell format that better matches current market preferences. The company is also investing heavily in new plants, product lines, and battery module packing lines, which suggests a push to improve product relevance and scale. In parallel, Hitrans is expanding its customer base in battery materials, supported by new customer wins and lower raw-material prices that have helped stimulate demand. Overall, the strategy is to refresh the product mix, broaden market reach, and build manufacturing capacity to support both battery and materials growth.
This segment is showing rebound potential and offers a path to offset weakness in residential energy supply batteries.
Moving to newer cell formats should better match customer preferences and improve competitiveness in key end markets.
New plants and packing lines are needed to support growth, product diversification, and operational flexibility.
More customers and better pricing support revenue growth in the materials segment and reduce concentration risk.
Geography
Q1/2026The company operates primarily through Chinese manufacturing and operating entities, including facilities in Dalian, Nanjing, Zhejiang, and other locations referenced in its filings. Its battery business is tied to domestic production in China, while management also emphasizes international sales efforts in light electric vehicles, especially India and Vietnam. The Dalian facilities are important to the residential energy supply business and are currently being upgraded to a newer cell format, which affects near-term output and mix. Hitrans also anchors the materials business in China, where precursor and cathode production supports both domestic and broader battery supply chains. Geography matters because the company is operationally concentrated in China but commercially exposed to overseas demand growth and cross-border supply-chain conditions.
Share of the revenue the company reports by geography.
Risks
The company faces execution risk from its ongoing product and facility upgrades, especially the transition from older battery formats to newer ones at Dalian, which has already caused a sharp decline in residential energy supply revenues. Demand is also concentrated in cyclical and competitive battery end markets, where pricing, customer qualification, and technology shifts can quickly change order volumes. Because the business is heavily tied to China-based manufacturing, it is exposed to supply-chain disruptions, labor and utility costs, and regulatory or trade-related changes affecting cross-border sales. The materials business adds exposure to raw-material price movements and customer concentration, while battery manufacturing carries inventory obsolescence risk when product formats change. More broadly, the company is exposed to capital-intensive expansion risk, since new plants and lines must be filled with volume to justify the investment.
The move from Model 26650 to Model 40135 at Dalian has already caused a material revenue decline in residential energy supply batteries.
Exposure: Residential energy supply & UPS segment
A meaningful share of growth depends on a limited set of end markets and international expansion targets.
Exposure: Light EV and residential storage markets
Battery and materials inventories can become obsolete when product specifications change or demand weakens.
Exposure: Battery cells and raw materials
The company is spending heavily on new plants and lines, which must be completed and utilized efficiently to generate returns.
Exposure: Manufacturing footprint
Accounting
Judgemental itemsBattery and materials revenue can vary sharply by end market, making quarterly comparability important.
Impact: Affects reported revenue mix and growth rates
Management writes down obsolete inventory when impairment indicators exist, which can materially affect cost of revenues.
Impact: Affects gross margin and operating performance
The company is investing in new plants and production lines, so capitalization and depreciation timing matter.
Impact: Affects operating expenses and asset base
Operations are primarily in China while reporting currency is U.S. dollars, creating translation effects.
Impact: Affects reported results and comparability
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Last updated: 24/09/2026