M4450 2800mAh/41WH Laptop Battery For Lenovo E40-30 E40-45 E40-80 E40-70 E41-80 E50-80 For Lenovo Tian Yi 300-14ISK 15ISK L13M4A01 | KingSener group-BTY-S14 Easy Installation: Direct drop-in replacement

Easy Installation: Direct drop-in replacement for original Dell battery with simple plug-and-play design

For Panasonic Toughbook CF-19 MK2

Made in Japan

and AS10D81 are cross-compatible and fit the same 100+ Acer Aspire and TravelMate models

M4450 2800mAh/41WH Laptop Battery For Lenovo E40-30 E40-45 E40-80 E40-70 E41-80 E50-80 For Lenovo Tian Yi 300-14ISK 15ISK L13M4A01 | KingSener group-BTY-S14 Easy Installation: Direct drop-in replacementSpecification: Battery Model: M4450 Capacity: 2800mAh 41WH Voltage: 14. 8V 14. 4V Compatible Battery Type: Li ion Cell: made in Korea, high quality guarantee Color: Black Condition: Replacement Battery (100% Brand New,1 year warranty!) Replace Part Numbers: L13L4A01 L13S4A01 L13M4A01 L12L4E55 L12S4E55 L12M4E55 45N1183 45N1184 4N1185 45N1186 45N1187 Compatible Laptop Models: For Lenovo B40 Series B40 30 B40 45 B40 70 B40 80 For Lenovo B50 Series B50 30