1、PART NUMBER: The replacement part number of the battery gauge is 803RB2448BCJ301O, can directly replace the old or damaged battery gauge. 2、MAIN FUNCTION: 24V round battery gauge can filter the instantaneous voltage fluctuation, accurately indicate the storage capacity of forklift battery. 3、LED DISPLAY: LED is used to display battery power to ensure real time tracking and visual display, which can be used in dark environments. 4、ABS HOUSING: The round battery gauge adopts ABS shell, corrosion resistant and abrasion resistant, ensuring stable use in bad weather. 5、ALARM SIGNAL: Flashing red LED signals energy reserve alarm at 70% discharged, double flashing red LEDs signal empty alarm at 80% discharged.