🔋 Power your MSI like a pro—never miss a beat!
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.
| 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 |
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.
Trustpilot
3 weeks ago
2 weeks ago
