Professional diagnostic and board-level repair service for this PC30B battery charger/power source.
The PC30B is a 12 V, 30‑amp AC‑to‑DC battery charger/power source used in industrial and recreational vehicle applications. Common failure points for this model include the internal rectifier bridge, output voltage regulator ICs, and the main transformer winding; overheating or shorted capacitors can also trigger the error light. First‑check diagnostics: verify input mains voltage and polarity, measure 12 V DC output under no‑load and load conditions, inspect the rectifier and regulator circuitry for burn marks or loose connections, and review any diagnostic LEDs or fault codes displayed on the unit. |
Ship your unit to our North Carolina repair shop for component-level diagnostics and a repair estimate. We service industrial control electronics and power systems nationwide.
Start a Repair Request Call 1-336-969-0110
Nationwide service • Industrial-grade testing • 1-year warranty on completed repairs
Owner-Operated • Practical Pricing • 1-Year Warranty • Nationwide Service
PC30B Power supply
PC30B battery charger/power sourceIndustrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.