High-quality and reliable battery for your device Coin cell batteries are the highest-quality lithium-ion batteries on the market. High power ensures efficient operation and long service life of up to 5 years. Compatible with various devices like laptops, portable computers, scanners, tablets, and other industrial or consumer devices that require a backup battery. Quality, efficiency, and reliability are the main principles that guide us in producing our products. All Rome Tech batteries come with MSDS, UN38.3, and other certifications. Powerful and safe The Rome Tech battery is excellent for replacing a dead OEM battery. High-quality materials and workmanship guarantee a long service life, even under extreme conditions. As a result, our battery is an ideal choice for devices that require a reliable and long-lasting power source. Features Nonrechargeable, high capacity: 10%~20% higher capacity than conventional batteries of the same model with longer service life.