CIRCUITRY TO PREVENT LITHIUM PLATING WITHIN A LITHIUM ION BATTERY

A method of upgrading a work machine having a lead-acid battery coupled to a drive circuit and at least one motor is disclosed. In the method, a lead-acid battery is removed from the work machine. Then, a lithium-ion battery pack having a lithium ion battery and an environmental management circuit is connected to the work machine in circuit with the drive circuit and the at least one motor.