NEW LINE OF ELITE LAPTOP BATTERIES: NinjaBatt is proud to present its new line of batteries NinjaBatt PRO - Our new replacement batteries use premium battery cells and are made of the highest-quality materials for an overall life expectancy of over a 1000 charge cycles. Bring your laptop back to life. BUILT TO LAST WITH OVER A 1000 CHARGE CYCLES(!): Our new Li-ion battery is rated at 42Wh/3600mAh/11.4V. Combined with its A grade cells and smart control chip, you can expect it out-perform, out-gun and out-last any battery out there! PACKED WITH SAFETY FEATURES: Our batteries are designed for maximum safety. Overheat, Short-circuit and overload protections, together with certifications based on standards, guarantee your piece of mind while using the battery or storing it. HIGH QUALITY COMPONENTS & 12-MONTH WARRANTY: Our Laptop batteries are assembled from top quality material and circuit boards to ensure durability and performance, our batteries are equipped with grade A batte