Wai Man Lam

GP Batteries International Ltd. is an investment holding company, which engages in development, manufactue, and marketing of batteries and battery-related products. The firm's products include general batteries, including lithium, alkaline, and carbon zinc batteries; rechargeable batteries; and specialty batteries, such as cordless phone, photo, watch, electronic device, car alarm, hearing aid, smoke detector, and lantern batteries. It also offers portable power banks; battery chargers; flashlights; solar products comprising solar portable power sources, solar panels, and solar chargers; and lighting products, as well as accessories, such as car adaptors. The company was founded in 1990 and is headquartered in Singapore.

Danionics Asia Ltd. manufactures lithium-ion polymer rechargeable batteries for portable electronics. The company was founded in May 2004 and is headquartered in Kwai Chung, Hong Kong.

Gold Peak Industries (Taiwan) Ltd. engages in the manufacture of lithium-ion batteries. Its products include mercury batteries, silver oxide batteries, and alkaline batteries. The company was founded on April 5, 1968 and is headquartered in Hsinchu, Tiawan.

Gold Peak Industries (North America), Inc. developed, manufactured batteries and battery-related products. The company was headquartered in San Diego, CA.

Part of Berkshire Hathaway, Inc., Battery Technology Group is a Canadian company that offers strip casters, rotary expander lines, and other related battery grid technology. The private company is located in Canada. Battery Technology Group was acquired by MiTek, Inc. from Teck Resources Limited on March 04, 2011.

GP Battery Marketing (Germany) GmbH specializes in providing simple data transfer and charging solutions for electronic devices. The private company is based in Dusseldorf, Germany. The German company offers a wide range of products including batteries, battery chargers, power banks, USB chargers, flashlights, and more. Customers can easily find the products they need online.