{"title":"For MSI","description":"\u003ch3\u003eHow do I find the right For MSI battery for my laptop?\u003c\/h3\u003e\n\u003cp\u003eCheck four things, in this order. First, the chassis code — flip the laptop over and read the MS-xxxx number on the sticker; MSI sells the same chassis under several names, so GT72 and WT72 both sit on MS-1781, and a Katana GF66 can share its shell with a Sword 15 A11U. Second, the model and screen size, because MSI reuses family names across sizes: Katana GF66 (15-inch) and Katana GF76 (17-inch) take the same BTY-M492, but Modern 14 (39.3 Wh, BTY-M494) and Modern 15 (52.4 Wh, BTY-M491) do not share a pack. Third, the connector: BTY-L78 is sold as Type A (curved, top-mounted) and Type B (straight, bottom-mounted), and BTY-M491 and BTY-M494 each come in a white-interface and a black-interface version — compare the plug on your original pack with the product photos before ordering. Fourth, the part number printed on the old battery plus its V and Wh rating; match all three against the coverage list above. When in doubt, send us the chassis code, the old part number and a photo of the connector and we will confirm the fit before you pay.\u003c\/p\u003e\n\u003ch3\u003eHow long will my For MSI replacement battery last?\u003c\/h3\u003e\n\u003cp\u003eEach\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFor MSI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebattery uses Grade-A cells rated for 500+ full charge cycles, which works out to roughly 3–5 years of everyday use. Real-world runtime depends heavily on what you do with the machine: gaming on a Raider or Katana pulls far more current per hour than office work on a Modern 14, so expect fewer hours per charge on the high-draw packs even when the battery is healthy. To get the full cycle life, use MSI Dragon Center or MSI Center's battery-charge-limit option if your model offers it — leaving a gaming laptop plugged in at 100% for weeks is the fastest way to age a pack. Keep the vents clear so the chassis stays cool, avoid deep discharges to zero, and run a full calibration cycle about once a month so the percentage readout stays accurate. Every battery is covered by a 1-year warranty and ships free.\u003c\/p\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/4856\/9677\/collections\/MSI-BTY-S14-11.1V-6.8Ah-Laptop-Battery-1.jpg?v=1790219839","url":"https:\/\/www.etesbay.com\/en-cn\/collections\/for-msi.oembed","provider":"etesbay","version":"1.0","type":"link"}