How many spare POC batteries can I bring on a plane?

For batteries under 100 Wh (which covers most Inogen and OxyGo single and double batteries), the FAA sets no numerical limit—but you must be able to physically carry them. Use the 150% rule based on your total transit time to determine the exact number you need.

Can POC batteries go in checked luggage?

No. All spare lithium-ion batteries must be in your carry-on baggage. Only the battery currently installed in the device may be in checked luggage (inside the device). This rule is non-negotiable under FAA Advisory Circular AC 120-76E.

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MSI Laptop Battery

New 53.5Wh BTY-M492 battery for MSI Pulse GL66 11UDK-076 GF76 WF76 11UJ

$59.99

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Is your MSI gaming laptop dying right when victory is within reach?

Keep going strong with our Genuine BTY-M492 Battery. It provides dependable 53.5Wh power for your MSI Pulse GL66, GF76, and WF76 gaming laptops. This high-performance battery keeps your machine running strong. Whether you're in a ranked match or working on creative projects, it supports your goals.

Built for Gamers, Engineered for Performance

Exact Match Compatibility

The BTY-M492 is a direct replacement for the MSI Pulse GL66 11UDK-076 and similar models. It's built to original specs for easy integration. No modifications, no guesswork—drop it in and get back to what matters.

Perfect for:
• MSI Pulse GL66 Series: Including 11UDK-076 and similar configurations
• MSI GF76 Series: Gaming laptops requiring BTY-M492 power cells
• MSI WF76 11UJ: Workstation variants needing reliable battery performance
• All devices designed for the BTY-M492 battery format

Optimized 53.5Wh Capacity

• Extended Gaming Sessions: Experience long-lasting power for MSI Pulse GL66 gaming marathons without hunting for outlets
• Stable Voltage Delivery: Maintains consistent performance during intensive GPU/CPU loads, preventing FPS drops from power throttling
• Intelligent Power Management: Advanced circuitry communicates seamlessly with MSI's Dragon Center for accurate battery reporting

Gaming-Grade Safety & Reliability

• Multi-Protection Design: Built-in safeguards against overcharging, overheating, and short circuits
• Premium Cell Construction: High-quality lithium-ion cells deliver consistent performance through hundreds of cycles
• Thermal Management: Engineered to maintain safe temperatures during extended gaming sessions

Why This Battery is the Gamer's Choice

Uninterrupted Gameplay

• Finish What You Start: No more scrambling for outlets during clutch moments
• LAN Party Ready: Confidence to game anywhere without power anxiety
• Streaming Freedom: Maintain consistent performance for MSI GF76 battery for content creation and streaming

Beyond Gaming - Professional Performance

• Creative Workflows: Reliable power for video editing on MSI Pulse GL66 with BTY-M492 battery
• On-the-Go Productivity: Extended runtime for work, study, and entertainment
• Travel Companion: Dependable power for mobile professionals and students

Smart Upgrade Economics

Why replace an entire gaming laptop when a high-performance battery for MSI WF76 11UJ can restore full mobility for a fraction of the cost?

• 90% cost savings versus new laptop purchase
• Preserve your setup: Keep your games, settings, and files intact
• Extended lifespan: Add years of portable performance to your current machine
• Sustainable choice: Reduce e-waste by maintaining existing hardware

Complete Compatibility Guide

This genuine BTY-M492 battery is specifically engineered for:

Series	Models
MSI Pulse GL66	11UDK-076, 11UEK, 11UE, 11SC, 11SCK variants
MSI GF76	11UD, 11UE, 11SC, 11SC-257, similar configurations
MSI WF76	11UJ workstation models
Related Models	Any MSI laptop requiring BTY-M492 battery

Check your current battery's part number for confirmation.

Professional Installation Recommended

For optimal performance and to maintain your laptop's integrity:

• Proper Calibration: Ensure your MSI system recognizes the new battery correctly
• Safe Handling: Professional installation prevents damage to internal connectors
• Warranty Protection: Maintains coverage for both battery and device
• Performance Validation: Confirm proper charging and power management

Technical Specifications

Specification	Detail
Model	BTY-M492
Capacity	53.5Wh
Chemistry	Lithium-Ion
Compatibility	MSI Pulse GL66, GF76, WF76 series
Cells	High-density configuration
Protection	Overcharge, over-discharge, short circuit, thermal

Compatible Part Numbers:

BTY-M492

3ICP6/71/74

Compatible Laptop Models:

For MSI

Crosshair 15 A11UCK, Crosshair 15 A11UCK-264, Crosshair 15 A11UCK-264US, Crosshair 15 A11UCK-412, Crosshair 15 A11UCK-413, Crosshair 15 A11UDK, Crosshair 15 A11UDK-1099, Crosshair 15 A11UDK-412, Crosshair 15 A11UDK-875TW, Crosshair 15 A11UEK, Crosshair 15 A11UEK-084, Crosshair 15 A11UEK-205, Crosshair 17 A11UCK, Crosshair 17 A11UCK-203, Crosshair 17 A11UCK-646, Crosshair 17 A11UDK, Crosshair 17 A11UDK-091, Crosshair 17 A11UDK-202, Crosshair 17 A11UDK-457TW, Crosshair 17 A11UDK-643, Crosshair 17 A11UDK-645, Crosshair 17 A11UEK, Crosshair 17 A11UEK-066, Katana GF66 11SC, Katana GF66 11SC-017NL, Katana GF66 11SC-018BE, Katana GF66 11SC-035TW, Katana GF66 11SC-036TW, Katana GF66 11SC-210, Katana GF66 11SC-254UK, Katana GF66 11SC-620ZA, Katana GF66 11SC-622ZA, Katana GF66 11SC-839, Katana GF66 11UC, Katana GF66 11UC-009NL, Katana GF66 11UC-011NL, Katana GF66 11UC-038XAE, Katana GF66 11UC-042ZA, Katana GF66 11UC-062SG, Katana GF66 11UC-072XES, Katana GF66 11UC-074KH, Katana GF66 11UC-083CA, Katana GF66 11UC-084CA, Katana GF66 11UC-093, Katana GF66 11UC-1020TH, Katana GF66 11UC-1091, Katana GF66 11UC-225PH, Katana GF66 11UC-226PH, Katana GF66 11UC-231ES, Katana GF66 11UC-253UK, Katana GF66 11UC-282CA, Katana GF66 11UC-453, Katana GF66 11UC-477IN, Katana GF66 11UC-478IN, Katana GF66 11UC-628IN, Katana GF66 11UC-811NL, Katana GF66 11UC-827PH, Katana GF66 11UC-880MY, Katana GF66 11UC-884PH, Katana GF66 11UD, Katana GF66 11UD-002, Katana GF66 11UD-005NL, Katana GF66 11UD-030XFR, Katana GF66 11UD-081CA, Katana GF66 11UD-085IT, Katana GF66 11UD-092, Katana GF66 11UD-1090, Katana GF66 11UD-1210TW, Katana GF66 11UD-227PH, Katana GF66 11UD-250UK, Katana GF66 11UD-452PH, Katana GF66 11UD-476IN, Katana GF66 11UD-600, Katana GF66 11UD-617TH, Katana GF66 11UD-826PH, Katana GF66 11UD-861TW, Katana GF66 11UD-876IN, Katana GF66 11UD-883PH, Katana GF66 11UE-003NL, Katana GF66 11UE-066ES, Katana GF66 11UE-081UK, Katana GF66 11UE-088NEU, Katana GF66 11UE-402TW, Katana GF66 11UE-421PH, Katana GF66 11UE-458MY, Katana GF66 11UE-486XES, Katana GF66 11UE-617, Katana GF66 11UE-842TH, Katana GF66-11SC-071SP, Katana GF76 11SC, Katana GF76 11SC-012N, Katana GF76 11SC-013BE, Katana GF76 11SC-017NL, Katana GF76 11SC-024TW, Katana GF76 11SC-081, Katana GF76 11SC-215CA, Katana GF76 11SC-421CZ, Katana GF76 11SC-450FR, Katana GF76 11SC-470NL, Katana GF76 11SC-484XTR, Katana GF76 11UC, Katana GF76 11UC-016BE, Katana GF76 11UC-029XAE, Katana GF76 11UC-051, Katana GF76 11UC-052CA, Katana GF76 11UC-060XTR, Katana GF76 11UC-080ES, Katana GF76 11UC-204EN, Katana GF76 11UC-435NL, Katana GF76 11UC-437NL, Katana GF76 11UC-468XP, Katana GF76 11UC-476TH, Katana GF76 11UC-485TW, Katana GF76 11UC-492, Katana GF76 11UC-609AU, Katana GF76 11UC-664TW, Katana GF76 11UD, Katana GF76 11UD-001US, Katana GF76 11UD-008NL, Katana GF76 11UD-020EN, Katana GF76 11UD-020FR, Katana GF76 11UD-023TW, Katana GF76 11UD-046KH, Katana GF76 11UD-050, Katana GF76 11UD-059XTR, Katana GF76 11UD-070TR, Katana GF76 11UD-084NEU, Katana GF76 11UD-086NZ, Katana GF76 11UD-223, Katana GF76 11UD-249PL, Katana GF76 11UD-291XAE, Katana GF76 11UD-433NL, Katana GF76 11UD-466XPL, Katana GF76 11UD-600AU, Katana GF76 11UD-602CA, Katana GF76 11UD-621EN, Katana GF76 11UD-628XES, Katana GF76 11UD-666TW, Katana GF76 11UE, Katana GF76 11UE-001ZA, Katana GF76 11UE-005NL, Katana GF76 11UE-006BE, Katana GF76 11UE-011TW, Katana GF76 11UE-026KH, Katana GF76 11UE-036, Katana GF76 11UE-057XES, Katana GF76 11UE-208TH, Katana GF76 11UE-226TW, Katana GF76 11UE-245XPL, Katana GF76 11UE-285AU, Katana GF76 11UE-286FR, Katana GF76 11UE-287CA, Katana GF76 11UE-464KH, Pulse GL66, Pulse GL66 11UCK-200XPL, Pulse GL66 11UDK 255VN, Pulse GL66 11UDK-025NL, Pulse GL66 11UDK-033TW, Pulse GL66 11UDK-076, Pulse GL66 11UDK-094MY, Pulse GL66 11UDK-216TH, Pulse GL66 11UDK-249, Pulse GL66 11UDK-409CZ, Pulse GL66 11UEK-007FR, Pulse GL66 11UEK-008FR, Pulse GL66 11UEK-009TW, Pulse GL66 11UEK-016AU, Pulse GL66 11UEK-034, Pulse GL66 11UEK-035PL, Pulse GL66 11UEK-036NL, Pulse GL66 11UEK-046FR, PULSE GL66 11UEK-048TR, Pulse GL66 11UEK-050XFR, Pulse GL66 11UEK-061XES, PULSE GL66 11UEK-068JP, Pulse GL66-11UDK-066JP, Pulse GL76, Pulse GL76 11UCK-006NL, Pulse GL76 11UCK-007BE, Pulse GL76 11UDK-003NL, Pulse GL76 11UDK-022TW, PULSE GL76 11UDK-068TH, Pulse GL76 11UDK-094UK, PULSE GL76 11UDK-214CA, Pulse GL76 11UDK-231CZ, Pulse GL76 11UEK 048VN, Pulse GL76 11UEK-002NEU, Pulse GL76 11UEK-004BE, Pulse GL76 11UEK-009XFR, Pulse GL76 11UEK-010TW, Pulse GL76 11UEK-015AU, Pulse GL76 11UEK-027PL, Pulse GL76 11UEK-030IT, Pulse GL76 11UEK-031XIT, Pulse GL76 11UEK-037, Pulse GL76 11UEK-037MY, Pulse GL76 11UEK-038XES, Pulse GL76 11UEK-039XTR, Pulse GL76 11UEK-051FR, Pulse GL76 11UEK-052PH, Pulse GL76 11UEK-089CZ, Pulse GL76 9S7-17L222-094, WF66 11UI, WF66 11UI-268US, WF66 11UI-482TW, WF66 11UJ, WF66 11UJ-267, WF66 11UJ-481TW, WF76 11UI, WF76 11UI-263CA, WF76 11UI-268TW, WF76 11UI-400, WF76 11UI-647, WF76 11UI-669TW, WF76 11UJ, WF76 11UJ-243, WF76 11UJ-267TW, WF76 11UJ-299, WF76 11UJ-670TW

Don't let a weak battery hold your gaming rig back. Whether you're pushing for top rank in competitive play or rendering your latest creative project, the BTY-M492 delivers the reliable power your MSI laptop needs to perform at its best.

Order your genuine BTY-M492 battery today and game without limits!

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Detail

Is your MSI gaming laptop dying right when victory is within reach?

Keep going strong with our Genuine BTY-M492 Battery. It provides dependable 53.5Wh power for your MSI Pulse GL66, GF76, and WF76 gaming laptops. This high-performance battery keeps your machine running strong. Whether you're in a ranked match or working on creative projects, it supports your goals.