Abstract: A Kelvin connector assembly is provided that includes a body assembly, a first tab and a second tab. The body assembly comprises a first electrical contact surface electrically isolated from an opposing second electrical contact surface. The body assembly defines a central opening extending through the first electrical contact surface and the second electrical contact surface that is dimensioned to receive a battery post. The first tab, which is electrically connected with the first electrical contact surface, extends from the body assembly and is configured to couple with a first quick-connect connector. The second tab, which is electrically connected with the second electrical contact surface, extends from the body assembly and is configured to couple with a second quick-connect connector.

Abstract: A battery maintenance system for performing maintenance on a string of storage batteries includes a plurality of battery monitors each of which is configured to electrically couple to a battery in the string of batteries and measure an electrical parameter of the string of batteries. A plurality of controllable electrical loads, each of which are configured to electrically couple to a battery within the string of batteries. The electric loads are controlled during charging of the string of batteries as a function of the parameters measured by the plurality of battery monitors.