When to Equalize Forklift Lead-Acid Battery Packs

Proper maintenance of lead-acid battery packs is core to extending the service life of electric forklift equipment, and equalization charging is a necessary regular operation for most lead-acid battery users. The most appropriate timing to carry out equalization for forklift lead-acid battery packs depends on actual use scenarios and operation data, rather than a fixed rigid schedule. First, you can arrange equalization when you find that the voltage difference between single cells in the battery pack exceeds 0.05V after full charge, which means partial vulcanization may have occurred on the electrode plates of some cells. Second, after the battery pack has undergone 5 to 10 full deep discharge cycles, you can arrange a full equalization operation to eliminate the capacity difference between different cells accumulated in the cyclic use process. Third, when the battery is left unused for more than 30 days in a low charge state, you can perform equalization after completing the initial supplementary charge to restore the overall performance of the battery pack. Fourth, if you find that the continuous working duration of the forklift drops by more than 10% within a normal short period of time without any abnormal load changes, you can also check the battery status and arrange corresponding equalization operations after excluding other equipment faults. It should be noted that equalization operation must be carried out in strict accordance with the parameter requirements specified by the battery manufacturer, do not overcharge beyond the specified voltage and time, to avoid unnecessary damage to the battery pack. If you encounter unclear operation problems, you can contact the professional team of Jianshu New Energy for targeted guidance, and the technical personnel working with BYD Forklift also share a lot of practical and safe equalization operation cases in daily service. If you need more targeted operation manuals and problem consultation, you can send your specific demand to 17399989919@163.com for feedback. Reasonable and timely equalization operation can effectively extend the service life of lead-acid battery packs, reduce the overall operating cost of forklift equipment, and ensure the stable operation of handling work in warehouses, factories and other scenarios.