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Overview
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Technical Information
- Lamp Life: 3000 Hour
- Lamp Power: 330 W
- Lamp Technology: NSHA
- Compatible Device Technology: LCD
- Compatibility:
NEC Projectors:
- NP-PA500U
- NP-PA500X
- NP-PA550W
- NP-PA5520W
- NP-PA600X
- PA500U
- PA500X
- PA550W
- PA5520W
- PA600X
- Limited Warranty: 6 Month
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-982-8284
- Support Email: productsupport@gobti.com
- Support Website
- View other products from Battery Technology Inc.
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The BTI NP21LP-BTI is a 330-watt projector lamp rated for 3,000 hours, suitable as a replacement for compatible NEC NP-PA500U, NP-PA500X, NP-PA550W, NP-PA5520W, NP-PA600X, PA500U, PA500X, PA550W, PA5520W, and PA600X projectors.
Recommended For
- Owners of a compatible NEC PA-series projector whose lamp needs replacement and who want to keep the existing projector in service.
- Corporate and higher-education AV teams maintaining installed NEC projectors for conference rooms, classrooms, and presentations.
- AV technicians or facilities teams servicing fixed-install systems who need a replacement lamp rather than a new projector.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Replacement projector lamp for the listed NP-PA and PA projector models |
| Lamp Specifications | 330-watt projector lamp with a rated operating life of 3,000 hours |
| Compatibility | Compatible with NP-PA500U, NP-PA500X, NP-PA550W, NP-PA5520W, NP-PA600X, PA500U, PA500X, PA550W, PA5520W, and PA600X |
| Power And Form Factor | 220–240 V, 50 Hz; T-shaped, reflector-style lamp |
| Model Identifiers | BTI NP21LP-BTI |