Patent ID: 8344543
Filing Date: 2013-01-01
Classification: H01M,H02J,Y02E

Abstract:
1. A handheld modular device, comprising: a plurality of interchangeable load modules; wherein each of said plurality of interchangeable load modules has a load connected thereto, wherein said load is different for each of said plurality of interchangeable load modules; and at least one power module having at least one battery therein; wherein said at least one power module separately connects to each of said plurality of interchangeable load modules; wherein said at least one battery electrically connects to said load for powering said load; wherein said at least one battery is comprised of a reserve battery; wherein said at least one power module includes a first inner cavity and a second inner cavity, wherein said second inner cavity is separate from said first inner cavity, and wherein a plurality of first batteries are within said first inner cavity and a plurality of second batteries are within said second inner cavity.