Todd Engieering Sales PC75B Battery Charger power supply Repair Service

Professional diagnostic and board-level repair service for this Todd Engieering Sales PC75B Battery Charger power supply.

The Todd Engineering PC75B is a 75‑amp, 12 VDC power supply and battery charger designed for industrial or automotive use. Common failure points include the main rectifier bridge, input/output capacitors, and the internal charging control IC; overheating can also damage the heat sink and fan. First‑check diagnostics: verify input voltage and polarity, measure output under load to confirm 12 VDC at up to 75 A, and inspect for burn marks or swollen electrolytics on the PCB. If those tests pass, review any error LEDs or diagnostic codes that may indicate a control circuit fault. Post Comment

Need your Todd Engieering Sales PC75B Battery Charger power supply repaired?

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.

• ⚙️ Board-level diagnostics – Troubleshooting beyond simple module replacement
• 🔁 Clear approval process – No repair begins without your approval
• 🧰 Expert Technicians – Decades of board-level experience
• ✅ 1-Year Warranty – Included with completed repairs

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

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