3 Pcs Cmos Battery for Dell Latitude E5440 E5450 E6440 E6420 E7440 E7240 for Alienware M11x R1 R2 Area-51 M9700 M9750 Laptop Bios Rtc CR2032 Battery with 2 Wire and Connector

High-quality Cmos Battery: This CR2032 battery is specifically designed for laptops and has high-quality performance and reliability, so you can say goodbye to laptop time and date setting issues!
Compatibility: This battery is universal and compatible with most laptop brands and models, which means you only need to buy one battery to use on multiple laptops. Rtc Bios Cmos battery compatible with Dell Alienware M11x R1 R2 Area-51 13 15 17 18 R2 R3 R4 M14x R1 R2 M17x M18x R2 Area-51 M9700 M9750; Cmos battery for Dell Precision M6600 M4600 M4700 M6700 M4800 M6800 M3800 15 (7510); Cmos battery for Dell Inspiron 15 (7559), 15 (7577), 9400, 9300, 9200; Cmos battery for Chromebook 13 (7310); Cmos battery for Dell XPS 1820.
Longevity: This battery has a long lifespan and can keep your laptop' s time and date setting for up to 8 years, which means you don' t need to replace the battery frequently and can save a lot of time and money.
Convenient and easy to use: The product size is 20mm ( 0.79 inches) in diameter, about 3.5 mm ( 0.138 inches) in height, and 65mm ( 2.56 inches) in length. Replacing the battery is very simple and can be completed in just a few steps without any special professional skills or tools, which means you can easily complete the battery replacement task on your own.
Battery packaging: Each battery is packaged to prevent short circuits. these batteries cannot be charged, otherwise they will damage the battery and product.