Espower Technology (HK) Limited

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PortaPower (China) Limited

🇭🇰 Hong Kong

1991

1001-2000 people

Manufacturer

High capacity factory

Established brand

Large enterprise group

OEM manufacturer

Shipments

113

Key customer

DATASERVIS BILGISAYAR

Key market

🇺🇸 United States

Description

PortaPower (China) Limited is a premier manufacturer specializing in high-quality rechargeable batteries and power solutions. Founded in 1991 and reorganized in 1995, the company operates with headquarters in Hong Kong and extensive manufacturing facilities in Nansha, Guangdong. With a workforce of approximately 2,000 employees and three production factories, the company maintains a monthly production capacity exceeding 1,000,000 units. PortaPower offers a comprehensive portfolio of over 3,000 models, including replacement batteries and chargers for laptops, digital cameras, power tools, barcode scanners, e-bikes, and vacuum cleaners. As a vertically integrated manufacturer, the company possesses full in-house capabilities for research and development, CNC mold-making, tooling, and plastic injection production. They serve as a trusted partner for global brands such as Duracell, Energizer, and Rayovac, providing professional OEM and ODM services. Their products utilize premium lithium-ion cells sourced from reputable suppliers in Japan, Korea, and China. PortaPower is committed to international quality standards, holding ISO 9001, CE, and RoHS certifications, and primarily serves major markets across North America and Europe.

Laptop Battery Pack (CB1831B.40H)

Digital Camera Battery (PB175B.17H)

Sun Power Electronic Technology Co., Limited

🇨🇳 China

2010

Fewer than 5 people

Manufacturer

OEM manufacturer

Low MOQ

Key customer

ASUS

Description

Sun Power Electronic Technology Co., Limited is a Shenzhen, China-based manufacturer specializing in high-quality laptop and notebook batteries. Established in 2010, the company operates a factory and focuses on contract manufacturing, utilizing advanced production and testing equipment. They are known for using high-capacity, superior quality cells, original electronics, and gold-plating connectors, all subjected to strict FQC testing. Their product range includes replacement batteries for major brands such as Samsung, Toshiba, Lenovo, Sony, Asus, HP, IBM, UNIWILL, and DELL. The company offers a complete engineering facility for comprehensive product testing.