Electronic repair · Buenos Aires / CABA
Battery packs & chargers
We inspect packs with BMS issues, weak cell groups or protection circuits that cut output.
Safety first—we reject swollen or thermally risky packs when needed.
How we decide repairs
We do not replace parts without diagnosis. We inspect the fault first, assess whether repair makes sense, and only then confirm an estimate.
Component-level repair: whenever feasible we restore the original board by replacing damaged components, traces, connectors, relays, capacitors, internal supplies or control elements—avoiding unnecessary full module swaps.
Typical faults we investigate
- Puffed cells or imbalance
- BMS never enabling output
- Charger stuck in fault
Equipment we can inspect
- Cordless tool packs
- Medium packs with accessible BMS
- Related electronic chargers
What diagnosis looks like here
- Per-group voltage measurements
- Protection FET inspection
- Thermal sensor check
- Repair vs new pack recommendation
Technical diagnosis starts from 50,000 ARS. If after the diagnosis you decide to repair the device with us, the diagnosis is not charged separately. If you decide not to proceed with the repair, the diagnosis fee applies. The usual diagnosis time is up to 7 days. For simple repairs, the work may be completed within the same week. The final repair cost is confirmed after checking the device.
What to send on WhatsApp
- Nominal voltage/chemistry if known
- Connector and label photos
- Chargers previously used
Warranty
The warranty applies to the repaired fault and the work performed. It does not cover new faults, impacts, humidity, misuse, low voltage, external short circuits, or issues in other components that were not repaired.
FAQ about this service
Only when clearly tied to packs/BMS you can ship with context.