Portable power supplies
By: project director, Edward D. Hester ; corporate researcher, Diana E. Kole
Contributors: Freedonia Group
Series: Industry study -- 1471; Industry study (Freedonia Group) -- 1471.
Publisher: Freedonia Group
Published: 2001
Place of publication: Cleveland
Language: eng
Number of pages: 201
Subjects: Battery industry; Fuel cell industry; Power tool industry; Market surveys
Notes: "September 2001."