BTY-M55 Battery Replacement for MSI Alpha 15 15 A3DDK A4DEK B5EX 17 B5EEK Pulse 15 B13VFK B13VGK Katana GF66 11UG Pulse GL66 GL76 12UGK 12UGSZOK 12UGSZK 12UGOK Crosshair 15 17 B12UGZ Sword 15 A11UG
Details
- Number of Batteries1 A batteries
- BrandZTHY
- Battery Cell CompositionLithium Ion
- Compatible Phone Models(function(f) {
- Recommended Uses For Product(function(f) {
Description
🔋 Power your MSI like a pro—never miss a beat!
- SMART BATTERY REVIVAL - Optimized charging cycles wake your battery for peak performance and longevity.
- CERTIFIED SAFETY FIRST - CE & UL certifications guarantee reliable, safe, and eco-conscious battery use.
- PLUG PLAY CONFIDENCE - Easy installation with clear instructions to avoid downtime and keep you in the flow.
- POWER THROUGH YOUR DAY - 90Wh capacity ensures extended productivity without constant recharging.
- SEAMLESS COMPATIBILITY - Tailored for MSI Alpha, Pulse, Katana, Crosshair & Sword series laptops for perfect fit and performance.
The BTY-M55 is a high-capacity 90Wh Li-Polymer replacement battery designed specifically for a wide range of MSI gaming laptops including Alpha, Pulse, Katana, Crosshair, and Sword series. Operating at 15.4 volts, it offers reliable, long-lasting power certified by CE and UL standards, ensuring safety and environmental compliance. Rechargeable and easy to install, it revives your laptop’s endurance to keep you ahead in work and play.
Specifications
| Recommended Uses For Product | Replacement for MSI Alpha 15 A3DDK A4DEK B5EEK B5EX Alpha 17 B5EEK Pulse GL66 12UGK Sword 15 A11UG Series Laptop |
| Reusability | Rechargeable |
| Battery Capacity | 5845 Milliamp Hours |
| Voltage | 15.4 Volts |
| Battery Cell Type | Lithium Ion |
Reviews
J**Z
NOT a new Battery!
EDIT: after running MSI's Battery calibration tool multiple times and doing a complete charge and discharge cycle 3 times, the battery is even worse now at 30..4 percent wear in HWiNFO as well as the powercfg tool in the command prompt. I have already requested a return...Complete waste of time. This battery, while a genuine one as far as i can tell, is even worse than the original one I took out. The battery I received already has 25.5 percent wear on it. (See pictures) I thought i was gonna get a good one as the ones on eBay were cheaper but I guess you don't always get what you pay for.Note: If you buy this battery please use HWiNFO to check the battery health before you return it. You might get lucky and get a good one, unlike me.
Common Questions
Trustpilot
4 days ago
2 months ago
