Delta Technologies 912-4800 battery charger
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Delta-Q QuiQ 912‑4800 is a sealed, high‑frequency 48 V/18 A battery charger designed for on‑board use in electric vehicles and industrial equipment. Common failures include a blown input fuse or tripped circuit breaker, degraded high‑frequency transformer windings, damaged LED indicator circuitry, or overheating due to blocked ventilation or excessive ambient temperature. First‑check steps: verify 120/230 VAC supply and continuity of the IEC320/C14 inlet connector; inspect the internal fuse and any thermal cut‑offs; examine the LED status panel for error codes and confirm that the charger’s temperature sensor is reading within spec.[oss-gpt-20b] |
Need your Delta Technologies repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
- ⚙️ Fast Diagnostics – Same-day evaluation available
- 🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
- 🧰 Expert Technicians – Decades of board-level experience
- ✅ 1-Year Warranty – Every repair fully guaranteed
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
⚡ Call to Purchase AI Services — help us build the next Grace Blackwell GX10 node.
Industrial AI Hardware Recovery — Free Diagnostic • Pay Return Shipping Only
[oss-gpt-20b]We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.
- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
- 🧪 Burn-in + benchmarks (hash/matrix, memtest, stability)
- ♻️ Option: donate failed cards for parts → we refurb + resell
- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Delta Technologies
Delta Technologies 602164-101 Control BoardDelta Technologies DPS-450FB F power supplyDelta Technologies 912-4800 battery chargerDelta Technologies 910-4800 battery chargerDelta Technologies 910-4200 battery chargerContact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
📞Phone
📦Mailing Address🚛
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.