NShi
NShi BTY-M492 11.4V 53.5Wh laptop battery for MSI Pulse GL66 GL76 Katana GF66 GF76 Sword 15 A11U
Replacement 11.4V 53.5Wh lithium-ion battery fits MSI Pulse, Katana and Sword 15 models
- ColorBlack
- TypeBattery
- CompatibilityMSI SWORD 15 A11U, SWORD 15 A11UD, SWORD A11UE, PULSE GL66,
- Battery Type3 Cell Lithium-Ion
- Battery Voltage11.4V
- Battery Capacity4700MAH
- Replaces OEM BTY-M492 for direct swap
- 4 V 53.5 Wh capacity matches original spec
- 3-cell lithium-ion design keeps weight low
- Fits Pulse GL66 GL76 Katana GF66 GF76 Sword 15 A11U series
- CE FCC RoHS certified for safe operation
Compatible replacement battery
The NShi BTY-M492 is a new GreenTech lithium-ion battery built to replace the original MSI BTY-M492 unit. It fits MSI Sword 15 A11U series, Pulse GL66 and GL76, and Katana GF66 and GF76 laptops. The pack uses three cells rated at 11.4 V and 4700 mAh for 53.5 Wh of capacity. Buyers who need a higher-capacity pack or a different form factor cannot use this model.
Voltage and capacity limits
The battery delivers a fixed 11.4 V output and 53.5 Wh energy rating, so runtime is bound by those figures. A three-cell lithium-ion design means the physical size and connector layout match the OEM specification exactly. Systems that require a different voltage, a larger cell count or a proprietary smart-battery protocol will not work with this replacement.
Check your laptop model and connector
Verify that your device appears in the supported list: Sword 15 A11U, A11UD or A11UE, Pulse GL66 or GL76, Katana GF66 or GF76. Confirm the original battery carries part number BTY-M492 and shows the same 11.4 V rating. Ensure the battery bay and connector orientation match the three-cell layout before ordering.
Highlights
- Replaces OEM BTY-M492 for direct swap
- 4 V 53.5 Wh capacity matches original spec
- 3-cell lithium-ion design keeps weight low
- Fits Pulse GL66 GL76 Katana GF66 GF76 Sword 15 A11U series
- CE FCC RoHS certified for safe operation
Specifications
| Brand | GreenTech |
|---|---|
| Model | BTY-M492 |
| Part Number | BTY-M492 |
| Color | Black |
| Type | Battery |
| Compatibility | MSI SWORD 15 A11U, SWORD 15 A11UD, SWORD A11UE, PULSE GL66, PULSE GL76, KATANA GF66, KATANA GF76 |
| Battery Type | 3 Cell Lithium-Ion |
| Battery Voltage | 11.4V |
| Battery Capacity | 4700MAH |
Questions about this item
Which GreenTech BTY-M492 battery version fits my MSI laptop?
This single BTY-M492 model replaces the OEM part for MSI Sword 15 A11U, A11UD, A11UE, Pulse GL66, GL76, Katana GF66 and GF76 — choose it if your machine appears in that list.
What does the 53.5 Wh rating mean for daily runtime?
The 53.5 Wh capacity combined with 11.4 V and 4700 mAh delivers a typical full charge for the listed MSI models; actual hours depend on screen brightness, GPU load and power-profile settings.
What connector standard does the BTY-M492 use and what does it limit?
It uses the proprietary MSI multi-pin connector built into Sword, Pulse and Katana chassis, so it only fits those exact models and cannot be adapted to other brands.
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