Advanced Battery Technologies, Inc., through its subsidiary, Heilongjiang ZhongQiang Power-Tech Co., Ltd., engages in the design, manufacture, and marketing of rechargeable polymer lithium-ion (PLI) batteries in the People's Republic of China, the United States, and Europe. Its products include rechargeable PLI batteries for use in consumer products, such as portable computers, personal digital assistants, and cellular telephones. The company also, through a 49% equity interest in Beyond E-Tech, Inc., distributes cellular telephones in the United States. Advanced Battery Technologies, Inc. was founded in 1984 and is based in New York, New York.