Many new batteries for aviation and armored vehicles are in use. Before they are put into service, they must be regularly charged and discharged. The purpose of 28V and 24V charging is to promptly restore the energy capacity of the point batteries to meet the equipment's usage. Choosing the appropriate and scientific charging method can significantly enhance the maintenance effect of the batteries. Common charging methods for batteries include: constant current charging, constant voltage charging, fixed resistance constant voltage charging, stage constant current charging, floating charging, and more.
Intelligent Three-Stage Charging Mode: The initial charging phase employs constant current technology, maintaining a steady charging current to rapidly increase the battery voltage. Once the charging voltage reaches the upper limit, it automatically switches to constant voltage and reduced current charging, effectively enhancing the battery's capacity conversion efficiency. In the final charging phase, it transitions to trickle floating charge, ensuring each individual battery receives balanced power, guaranteeing the battery capacity is maximally restored, and effectively resolving the issue of unbalanced cell voltages, avoiding the risk of over-voltage charging. The Jinfei JFDWC28 battery charger strictly follows the battery charging characteristic curve for automatic charging, with a designed charging mode of "constant current → (equilibrium charging voltage) constant voltage reduced current → (automatically switch to) trickle floating charge" in a three-stage format. This approach breaks from traditional charging methods, offering enhanced safety. The charging process is made intelligent and modular, significantly improving the level of protection. Aviation ground power: 2, 36V aviation power; 1, 400HZ frequency conversion power; 7, 115/200V power; 2, 27V DC power; 5, 400HZ power; 12, aviation power.
