Used with battery-powered forklifts, the Crown Equipment FS5 battery charger provides a charging current up to 300A; the FS9 model provides a charging current up to 540A. The chargers’ lightweight design allows 1-person installation. Onboard intelligence monitors performance and battery condition; the software also prevents charging of an incorrect battery type and configuration. Charge logs can be downloaded to laptop computers via a USB connection port. Power modules inside the chargers are interchangeable. Redundancy within the units ensures that, in the event of a module failure, they will continue to charge at a reduced rate until a new module is installed.