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Replacement projector lamp module in black housing

Battery Technology Inc.

Battery Technology Inc. NP42LPBTI projector lamp

SKU CH-HWNX-T78RA MPN NP42LPBTI

Replacement projector lamp compatible with BTI, NEC NP42LP and Dukane 456-6765WU ImagePro models

  • Direct replacement for NP42LP projectors
  • Compatible with Dukane 456-6765WU ImagePro models
  • Genuine BTI manufacturing ensures reliable performance
  • New condition guarantees full brightness from day one
  • UPC 886734886840 confirms authentic part identification

Replacement Lamp for NP42LP Projectors

The Battery Technology Inc. NP42LPBTI is a new replacement projector lamp designed for compatible BTI and NEC models. It serves facilities, educators and home users who need a direct swap when the original lamp reaches end of life.

Rated Output and Power Draw

The lamp operates at the manufacturer-specified wattage for the NP42LP series, delivering the expected brightness without exceeding the projector’s thermal design. Normal use keeps fan noise and heat within the unit’s standard operating range.

Restores Original Brightness

This module replaces a dim or failed NP42LP lamp (cross-referenced to Dukane 456-6765WU and ImagePR part numbers). The upgrade is worth it when image quality has dropped below usable levels for presentations or classroom display.

Highlights

  • Direct replacement for NP42LP projectors
  • Compatible with Dukane 456-6765WU ImagePro models
  • Genuine BTI manufacturing ensures reliable performance
  • New condition guarantees full brightness from day one
  • UPC 886734886840 confirms authentic part identification

Specifications

BrandBattery Technology Inc.
Shipping weight0.91 kg
Package size173 × 130 × 114 mm

Questions about this item

How do I install the NP42LPBTI lamp and what step is often missed?

Power off the projector, allow it to cool, remove the lamp cover, slide out the old module, insert the NP42LPBTI until it clicks, replace the cover, then reset the lamp timer in the menu; skipping the timer reset is the common error.

What maintenance or replacement will the NP42LPBTI need later?

The lamp itself is the consumable; when brightness drops or the replacement warning appears, purchase another NP42LPBTI module and repeat the same installation steps.

What limit appears first during extended use of the NP42LPBTI?

Gradual lumen depreciation is the first limit; after the rated hours the image dims and the projector signals that a new NP42LPBTI lamp is required.

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