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Chinese rechargeable battery manufacturer based in Anshan, Liaoning, supplying Ni-MH and Li-ion cells, packs and power solutions to global industrial and consumer customers.

Last updated September 27, 2026

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Nov 4, 2026
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Overview

Suppo is the brand of Union Suppo Battery (Liaoning) Co., Ltd. (Chinese: 辽宁九夷能源科技有限公司), a Chinese manufacturer of rechargeable batteries headquartered in Anshan, Liaoning Province. The company was founded in 2003 and describes itself as a professional rechargeable battery manufacturer with roughly two decades of experience. Its core business is not only battery cells but complete power solutions, including charging control, overcharge and over-discharge protection, cell balancing and inverter technology. Suppo's product range covers Li-ion batteries, Ni-MH batteries and assembled battery packs. These are used in applications such as vacuum cleaners, power tools, mining equipment, medical devices and personal health care products. The company also produces related electronics such as battery management systems (BMS) and PCBA boards. Its main plants are located in Anshan, where one existing facility covers a building area of 28,000 m² and a second 115,000 m² plant is under construction. The company reports around 700 employees and an annual production capability of more than 200 million Ah plus related products. Quality and manufacturing capability are central to Suppo's positioning. The company states that it operates fully automatic production lines with 100% on-line testing, and that its quality assurance system integrates ISO9001, TS16949 and other customer-required management systems. It applies FMEA throughout design and production, offers customized products, uses JIT production, and emphasizes a 360° product safety design. Suppo says its products carry UL, CE, CB and KFI approvals and that most of its customers are Fortune 500 companies. It also highlights a wide operating temperature range of -40°C to 50°C. Suppo is linked to Union Lithplus Energy (Liaoning) Corp., a company founded on the basis of Union Suppo Battery with the same management team and quality control system. Lithplus focuses on Li-ion cell and battery pack technology, with a first-stage investment of US$120 million, 66,000 m² of floor space and 70,000 m² of building area, targeting the top tier of global Li-ion manufacturers. Suppo is described as one of the largest producers of nickel-metal hydride (Ni-MH) batteries in China.

History

Union Suppo Battery (Liaoning) Co., Ltd. was founded in 2003 in Anshan, Liaoning Province, China. From its base in Anshan, the company grew into a manufacturer of rechargeable batteries, specializing in nickel-metal hydride (Ni-MH) and lithium-ion (Li-ion) technologies. Over roughly two decades it developed capabilities not only in cells but also in charging control, overcharge and over-discharge protection, balancing and inverter systems, positioning itself as a provider of total recharge solutions rather than a simple cell supplier. The company's main production base is in Anshan. One existing plant covers a building area of 28,000 m², and a second facility of 115,000 m² was under construction according to the company's own overview. Suppo reports approximately 700 employees and an annual production capability of more than 200 million Ah, along with related products such as battery management systems (BMS) and PCBA boards. Its products are used in vacuum cleaners, power tools, mining equipment, medical devices and personal health care applications. Suppo emphasizes manufacturing quality and automation. It states that it uses fully automatic production lines with 100% on-line testing, and that its quality assurance system integrates ISO9001, TS16949 and other management systems required by high-end customers. FMEA is applied throughout design and production, products are customized to individual customer requirements, and JIT production is used to keep costs competitive and products fresh. The company also highlights a 360° product safety design and a wide operating temperature range of -40°C to 50°C. It reports UL, CE, CB and KFI approvals and says most of its customers are Fortune 500 companies. A related company, Union Lithplus Energy (Liaoning) Corp., was founded based on Union Suppo Battery, sharing the same management team and quality control system. Lithplus focuses on Li-ion cell and battery pack technology, with a first-stage investment of US$120 million, 66,000 m² of floor space and 70,000 m² of building area, targeting the top tier of global Li-ion manufacturers. Suppo is also described as one of the largest producers of Ni-MH batteries in China.

  • 2003

    Union Suppo Battery (Liaoning) Co., Ltd. founded in Anshan, Liaoning, China.

  • Company reports approximately 700 employees and annual production capability of over 200 million Ah.

  • Union Lithplus Energy (Liaoning) Corp. founded based on Union Suppo Battery, focusing on Li-ion cells and packs.

Products and positioning

Professional rechargeable battery manufacturer offering total recharge solutions, with fully automatic production, integrated quality systems and customized products for Fortune 500 customers.

  • Li-ion Battery

    Lithium-ion battery cells and packs, including models such as 1S1PBL1865-2.6-PHIL047, L1450 series and L1865 series.

  • Ni-MH Battery

    Nickel-metal hydride batteries; Suppo is described as one of the largest Ni-MH battery producers in China.

  • PACK-Battery

    Assembled battery packs customized for applications such as vacuum cleaners, power tools, mining, medical equipment and personal health care.

  • BMS and PCBA

    Battery management systems and printed circuit board assemblies related to power solutions.

Sources6 sources

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