Keep compatible Optoma projectors performing at the level your environment expects. The Battery Technology BL-FP280E-BTI replacement lamp is designed for the EH1060, EH1060I, and EX779, giving you a direct-fit option when original lamp output begins to fade. For IT and AV teams, lamp replacement is not just maintenance — it is about preserving presentation quality, avoiding unexpected service calls, and extending the useful life of installed projector hardware. This lamp supports consistent image output for meeting rooms, training spaces, and shared collaboration areas where visibility matters. Choosing the right replacement lamp also helps protect the investment already made in the projector platform. Instead of replacing the full unit, you can restore performance with a targeted component swap that keeps the system in service and reduces disruption to users. Use this lamp when you need a practical, cost-conscious path back to reliable projection without changing the projector model or reworking the room.