Abstract: A battery pack includes a housing, a cell module assembly enclosed within the housing and having a plurality of battery cells, a positive terminal extending through the housing, a negative terminal extending through the housing, and a connector arranged between the positive terminal and the negative terminal. The connector is in the form of a cylindrical boss that extends outwardly from the housing. The connector includes a plurality of pins arranged within the cylindrical boss. The plurality of pins includes a communication pin that enables the communication over a CAN network.

Abstract: A battery pack includes a cell module assembly, a primary power output, and a secondary output connector. The cell module assembly includes several lithium-ion battery cells connected in parallel. The primary power output includes a pair of terminals for connection to equipment to be powered by the battery pack. The secondary output connector includes a secondary power output for connection to equipment to be powered by the battery pack and includes an enable input. The primary power output is configured to supply electrical power at a voltage higher than the secondary power output connector. The secondary power output is controllable through the enable input to selectively supply electrical power from the secondary power output.

Abstract: A battery pack includes a cell module assembly, a primary power output, and a secondary output connector. The cell module assembly includes several lithium-ion battery cells connected in parallel. The primary power output includes a pair of terminals for connection to equipment to be powered by the battery pack. The secondary output connector includes a secondary power output for connection to equipment to be powered by the battery pack and includes an enable input. The primary power output is configured to supply electrical power at a voltage higher than the secondary power output connector. The secondary power output is controllable through the enable input to selectively supply electrical power from the secondary power output.