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Strona główna/Pomoc/Battery regeneration for power tools/Do we repair battery electronics?

Do we repair battery electronics?

Napisał adam.hyczko
13 November 2025
As part of our power tool battery regeneration service, we also attempt to repair damaged electronics.
It is important to note, however, that electronic faults can vary greatly – from minor issues such as a blown fuse, resistor, or MOSFET transistor replacement, to major failures where repair is not cost-effective.
If the repair turns out to be impossible or too expensive, the regeneration order is canceled and the battery is returned to the customer as non-regenerated.

In some cases, replacement electronic boards are available. When this happens, we offer customers the installation of a new electronic board to replace the damaged one. The cost of such boards usually ranges from 35 to 50 PLN (gross), depending on the model and version of the electronics.

A common issue that prevents repair is when the circuit board is covered with a thick layer of electro-insulating resin used by manufacturers to protect against external factors. Unfortunately, this resin effectively prevents any service work, including the replacement of electronic components.
In such cases, we offer customers a replacement of the electronics with a new control board, provided that a compatible version is available.

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