System for evaluating battery connection quality

A system for evaluating battery connection quality in one or more battery modules of a battery assembly comprising:

• a battery testing unit having a housing including an upper surface and a lower surface;
• a plurality of testing modules disposed on the lower surface of the housing to communicate with and electrically contact the one or more battery modules, wherein each of the plurality of testing modules includes a body having a lower surface receiving and supporting at least one element and one or more side surfaces extending from the lower surface to receive and support at least one contact;
• an interface at least partially received within the battery testing housing in electrical communication with the at least one element and the at least one contact;
• at least one external connector cooperating with the battery testing unit housing and in electrical communication with the interface when the at least one external connector is at least partially received within the battery testing housing;
• and
• a controller in electrical communication with the at least one external connector to perform one or more determinations of electrical connection quality of the one or more battery modules,
• wherein the controller is in communication with the at least one element and at least one contact to simultaneously evaluate voltage and resistance measurements of the one or more battery modules.

A testing unit for evaluating battery connection quality in one or more battery modules of a battery assembly comprising:

• a housing including an upper surface, a lower surface and one or more apertures extending through the housing between the upper and lower surfaces;
• a plurality of testing modules disposed on the lower surface of the housing to communicate with and electrically contact the one or more battery modules, wherein each of the plurality of testing modules includes a body having a lower surface receiving and supporting at least one element and one or more side surfaces extending from the lower surface to receive and support at least one contact;
• an interface at least partially received within the battery testing housing in electrical communication with the at least one element and the at least one contact;
• and
• at least one external connector cooperating with the battery testing unit housing and in electrical communication with the interface when the at least one external connector is at least partially received within the battery testing housing,
• wherein the at least one external connector performs one or more determinations of electrical connection quality through the at least one element and at least one contact to simultaneously evaluate voltage and resistance measurements of the one or more battery modules.