J1KND 11.1V 48Wh Laptop Battery Compatible for Dell Inspiron 13R N3010 N3110 14R N4010 N4110 N4050 15R N5010 N5110 N5030 N5040 N5050 17R N7 010 N 7110 P/N: TKV2V 4T7JN W7H3N 04YRJH 06P6PN

1.Our batteries have EC/FCC/RoHS certification to ensure their safety, and are equipped with preventive measures such as short circuit, overheating, and overload protection. 2.Our laptop batteries are made of top-notch notch materials and circuit boards to ensure their performance and durability. We only use high-quality batteries, which can guarantee up to 500 charging cycles 3.We have full confidence in the backup batteries of our laptops, and each battery comes with a 12-month warranty period.