Professional diagnostic and board-level repair service for this Todd Engineering Sales Inc. PC75B Battery Charger/Power Supply.
Todd Engineering Sales PC75B is a 75‑amp 12 VDC power supply and battery charger used in industrial applications such as heavy‑duty equipment maintenance and automotive battery management. Common failure points for this class of units include degraded rectifier diodes, overheating of the internal transformer or switching MOSFETs, and worn capacitors that cause output ripple or voltage sag. First‑check diagnostics: verify input mains voltage and polarity, measure the 12 VDC output with a multimeter while the unit is powered on, and inspect for obvious signs of overheating, burnt components, or loose connections. |
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
Todd Engineering Sales Inc. Breaker BoxIndustrial 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.