battery-reapir

3 года назад

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.

4 года назад

The 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.

5 лет назад

This 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.

1 год назад

This video explains how Bosch has developed a repair kit for high voltage batteries in electric and hybrid vehicles. The kit allows for the replacement of individual modules, saving resources and reducing the need for a complete battery replacement. The video demonstrates the process of replacing the modules, highlighting the importance of safety precautions and proper qualifications for working with high voltage systems.