What are the maintenance methods for electric forklift batteries?

1. Before charging, check whether the forklift battery is intact, whether the wiring is intact, and open the air cover. Do not open or remove the liquid filling plug on the battery before charging or during charging. Do not add liquid near the battery. Do not smoke, sparks or open flames. When charging, the battery cannot be discharged at the same time. Do not put aside metal tools on the battery. The electrolyte temperature is lower than 55℃2. For a new forklift battery, cool the electrolyte with a specific gravity of 1.26 to 30℃ and inject it into the battery. The injection volume should be 10-20 mm higher than the protective plate. Leave it for 6 hours. Charging can be started when the liquid temperature drops below 35°C. The specific gravity of the electrolyte refers to 30℃, and it should be converted according to the following formula at different temperatures: D30℃u003dDt+0.007(t-30℃) 3. The electrolyte temperature during charging should not exceed 55℃, otherwise it should be reduced. Measures such as low charging current, artificial cooling or suspension of charging. 4. When the battery is charged to saturation, the voltage and electrolyte specific gravity will not rise in 2-3 hours, and a lot of bubbles will appear. The electrolyte specific gravity reaches 1.26, and the single cell voltage reaches 2.4V. 5. When the single cell voltage drops to 1.7V, the voltmeter voltage is 41V (driving load), and the electrolysis specific gravity drops to 1.18, it should be charged in time. 6. At the end of the battery charging period, use distilled water or a dilute solution with a specific gravity of 1.4 to adjust the specific gravity of the electrolyte to 1.26 and maintain a sufficient height. The voltage and electrolyte specific gravity should be recorded during battery charging. The records will help the maintenance and assurance analysis of the battery. 7. Keep the battery away from fire and heat sources. After charging, cover the air cap, wipe off the splashed electrolyte, keep the joints clean and dry, and apply petroleum jelly. Battery flushing must be lifted out of the car. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: What are the precautions for using UPS special lithium iron phosphate battery pack?