This video demonstrates a simple fix for a Dewalt lithium-ion battery that won't charge. The presenter explains that completely depleted lithium-ion batteries sometimes need to be "reset" to start charging. They show how to use a fully charged battery to transfer a small amount of power to the depleted battery, which should allow the charger to recognize and charge it.
2123235 3 года назад 4:44The video follows a person as they attempt to revive a car battery using a cheap battery charger. The charger has a repair mode that the person uses to try to bring the battery back to life. The video shows the process of charging the battery and testing its voltage.
186022 5 лет назад 5:24This video shows the repair of a non-working 56-volt 5 amp-hour EGO battery. The repair involves identifying a blown fuse on the battery's PCB and replacing it with a temporary solution. The video also explores the similarities between the BMS boards of different EGO battery capacities.
241513 5 лет назад 12:44This video demonstrates a method for reviving old car batteries. The presenter claims that by using a specific battery charger and distilled water, you can extend the life of your car battery significantly. The video shows the process of charging the battery and explains why this method works.
7343953 4 года назад 10:07This video demonstrates a method for restoring an AGM battery. The presenter details a multi-step process involving adding distilled water, charging with different amperages, and discharging the battery. The goal is to improve the battery's performance and extend its lifespan.
64049 1 год назад 5:50