Please check if this battery is compatible with your part number before purchasing.If you have any questions,please contact us.We will sincerely listen to your comments and suggestions. 【True Charging Capacity That Lasts】BTY-M6M battery for laptop/notebook, laptop battery specifications ◆Capacity: 6578mAh/99.99Wh ◆Voltage:15.2V ◆Battery Type: Li-ion ◆Condition:100% Brand New ◆Cell: Grade "A++" Cell. Each battery will undergo multiple strict test processes before shipping, we strive to bring the highest quality battery to each customer and give your laptop a new lease of life. 【Replacement Battery Part Numbers】Grade A++ cell replacement battery for BTY-M6M, 4ICP8/35/142, MS-16V1, MS-16V2 【 Perfect Battery 】Replacement notebook battery perfect fit✅For MSI Creator 15 A10SD A10SDT A10SE A10SET A10SEV A10SF A10SFT A10SGS Series,✅For MSI GS66 Stealth 10SF 10SGS 10SE 10UG 10SFS Series,✅For MSI GE66 Raider 10SD 10SE 10SF 10SFS 10SFS-056 10SGS Series,✅For MSI GE76 Raider 10SGS 10UH Series✅For MSI WS66 10TMT-207US Series.[Please check your device model before purchasing] 【 Safety & Security】Our batteries With an intelligent control chip, and durable A-grade battery to ensure maximum service life and power, save points, and more. Laptop batteries have a variety of safety protection functions of over-charge, over-discharge, over-voltage, over-current, and over-heating, which make charging safer. ︎︎ Greetings from the LUASONBAY Laptop Battery store︎︎. We are a professional manufacturer of power tool batteries, laptop batteries, and chargers. We have our factory, which provides high quality, competitive cost, and superior performance batteries and the best service to customers, it's our pleasure to service you.Battery Specification:Capacity: 6578mAh/99.99Wh Voltage:15.2V Battery Type: Li-ion Condition:100% Brand New Cell: Grade "A++" CellWarranty: 2 Years (24-Month Warranty)Battery Replace Part Number:BTY-M6M, 4ICP8/35/142, MS-16V1, MS-16V2Compatible With the Laptop Model:For MSI Creator 15 A10SD A10SDT A10SE A10SET A10SEV A10SF A10SFT A10SGS Series,For MSI GS66 Stealth 10SF 10SGS 10SE 10UG 10SFS Series,For MSI GE66 Raider 10SD 10SE 10SF 10SFS 10SFS-056 10SGS Series,For MSI GE76 Raider 10SGS 10UH SeriesFor MSI WS66 10TMT-207US SeriesWhy Choose Us? Very easy to install. Offer stronger lasting time. Good performance A++ cells. Multiple protection prevents damage to the device. Professional technical team, quick response within 24 hrs. Replace a new replacement within 2 Years if quality problem. Professional tech teams production plants and different types of batteries are available.FAQWhere can l find the laptop model?1.Press Windows + R, 2. Type "msinfo32", then click OK, 3. Find "System Model" in the pop-up windowWhat should I do when using the battery for the first time?Please turn off the laptop and disconnect the power when you install the new battery and fully charge the battery before the first use. Then discharge the new battery use to 5%/7%(not to 0%) and then charge it to 95%, and cycle 3-4 times.Why my laptop can not recognize the battery?Dear customer, if it is not recognized when you turn on the computer, please try to update the BIOS settings or disconnect the old battery, hold down the power button for 20 seconds, and then connect the new battery, or please contact the service to ask for help.Something needs to be attention:To extend the battery life, please charge and discharge the battery at least once a month.Do not expose the battery to hot, humid air.Please feel free to contact us if you have any confusion or search for another type of battery.