OEM laptop battery factory supplier, manufacturing laptop batteries.

Discover top laptop battery manufacturers and suppliers at Quality Battery Factory. Explore a wide range of laptop batteries for Dell, Lenovo, and more brands on the market!

01.

OEM/ODM Expertise for Global Brands

15 years supplying HP®, Dell™, Lenovo® batteries with 99.8% compatibility – our engineers optimize voltage and battery capacity for seamless device integration.

02.

Rapid Customization & Scalability

From laptop battery replacement prototypes to 1M+ unit orders , our automated SMT lines deliver 20% faster production than industry averages.

03.

Certified Safety & Longevity

Every battery passes 50+ tests for aging resistance and discharge performance, backed by 12-month warranties and UL/CE certifications.

Why Choose Us

As a leading laptop battery factory and supplier in China, we specialize in OEM laptop batteries for major brands like Dell, Asus, and Lenovo. We offer laptop battery replacement options, including lithium-ion batteries, with various capacities from 6, 7 to 8 cells.

Our product range also includes adapters, battery packs, and even power bank solutions. We’re a battery manufacturer committed to quality, based in Shenzhen, with lithium and li-ion battery pack options for various laptop models, including Acer and Macbook. We offer laptop batteries with 1-5 times better performance and 2 years warranty at factory price. Kingsener laptop battery for asus and laptop battery replacement for dell latitude

15 years of manufacturing experience

8000 square meters of modern plant

290 employees, 12 production lines

Laptop Batteries Categories

As a successful manufacturer of laptop battery, we boast an expanded product range along with a dedicated team for manufacturing and support.

Apple Battery

Acer Battery

Asus Battery

Dell Battery

HP Battery

Huawei Battery

Lenovo Battery

Xiaomi Battery

Certificates Obtained

Our commitment to excellence is reflected in the industry-recognized certifications we have obtained. These certificates demonstrate our dedication to quality, safety, and environmental responsibility in the production of laptop battery: