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* Constraint 1 (Keep): Brand names, model numbers, technical abbreviations (WiFi, Usb, Bms, V, W, mAh, IP65, 5V, 10V, Bec, F4, F7, 60A, 4IN1, 8S, 32-bit, BL3, etc.). -
* Rule 3: Translate only descriptive parts. -
* Constraint 5: Output *Only* the numbered list, no extra text. -
* Constraint 5: Output Only the numbered list, NO other text. -
* "4 Gang": 4-Kanal or 4-Gang (in German electrical context, "4-Kanal" is better).
