Introducing the Green Cell ULTRA battery; a high-performance power solution designed to keep your devices running smoothly. With a robust capacity of 6800 mAh and a voltage of 10.8V (11.1V); this Li-Ion battery features six premium Panasonic cells that provide exceptional reliability and efficiency. The sleek black design complements any setup while advanced safety features such as overdischarge and overcharge protection ensure peace of mind during use. The Green Cell ULTRA battery offers impressive work time ranging from 2.5 to 8.5 hours; making it an ideal choice for those who demand reliability and longevity in their technology.

Brand: Green Cell Colour: Black Voltage: 10.8V (11.1V) Number of Cells: 6 Cell Technology: Li-Ion Capacity: 6800 mAh Work Time: from 2.5 up to 8.5 hoursReplaces:0C528630C5286445N114445N114545N114745N114845N114945N115045N115145N115245N115345N115445N115545N115645N115745N115845N115945N116045N116145N116245N116345N1769Compatible with:Lenovo ThinkPad L540Lenovo ThinkPad T540pLenovo ThinkPad W540Lenovo ThinkPad W541Lenovo ThinkPad L440Lenovo ThinkPad T440PLenovo ThinkPad T540P

Extended RuntimeWith a capacity of 6800 mAh; this battery ensures your device stays powered for longer; operating between 2.5 to 8.5 hours. This extended runtime allows you to complete your tasks without interruption; making it suitable for both on-the-go and stationary use.Advanced Safety FeaturesEquipped with overdischarge and overcharge protection; this battery safeguards your device against potential hazards. These technologies work together to ensure optimal performance and longevity; giving you peace of mind while using your equipment.High-Quality ComponentsFeaturing premium Panasonic cells; the Green Cell battery guarantees reliable power delivery and improved efficiency. The Li-Ion technology delivers consistent voltage throughout its cycle life; ensuring that you get the most out of every charge; enhancing your productivity.