Shenzhen HZZ Technology Co., Ltd. was established in 2005, specialized in  R&D, production and marketing for  producing and researching laptop battery and power bank for replacement.

Hzz is located in Bao an district, Shenzhen city, covering more than 2000 square meter aiming at providing best business cooperation for customers, therefore Hzz insist on doing the best quality and service, dedicated personnel responsible for the whole process from answering consulting to providing after-sales service.


Our replacement batteries are completely compatible with those famous brands such as HP, DELL, ACER, TOSHIBA, LENOVO (IBM), FUJITSU, SONY, APPLE, ASUS, SAMSUNG .etc. All items we produce are according to CE, FCC, ROHS and MSDS standard and approved by approved by ISO9001:2000, CE and FCC.

High quality and compatibility, reasonable price, and meticulous service have helped us won worldwide recognition during the past years. Now our customers are spreading all over the world, mainly in Europe, American, India, Japan and South Korea

Sincerely welcome to contact with us!