4-ah-battery

4 года назад

This video compares two Kobalt batteries with the same part number but different internal components. The video explores the differences between the 18650 and 21700 cells, and the impact on performance and weight. The creator also discusses the pricing of the batteries and their potential value for consumers.

3 года назад

This video explores the internals of a Parkside 20V 4Ah battery from Lidl, focusing on its cell balancing circuitry and comparing it to the 12V battery. The video highlights the new state-of-charge indicator board, which is much easier to access and disassemble than the previous version. The video also examines the battery's electronics, including the balancing chips and the lack of cut-off MOSFETs.

1 год назад

This video explores the internal components of Einhell 18V Power X-Change batteries with different capacities. The creator disassembles batteries ranging from 2.5Ah to 8Ah, comparing their internal design, cell arrangements, and PCB differences. They also discuss the potential reasons for these variations and the overall quality of the batteries.