EEMB 3V CR2032 CMOS Battery with 2 Pin Wires Leads MOLEX 1.25mm connector Laptop Replacement for Alienware M11 Dell E6520 Thinkpad T40 confirm device & polarity before purchase!!!

BASIC INFO—Voltage: 3V; Capacity: 240mAh; Diameter: 20.5mm, Height: 4.3mm. Connector: CR2032-MX51021. Attention: Do not charge! MUST CONFIRM Connector Polarity BEFORE PURCHASE. THIS IS NOT UNIVERSAL!!! (It will cause a shortage if the polarity of the battery connector does not match your device.) CERTIFICATIONS—Safety test by TUV: IEC 62133. More than 400 EEMB battery models are UL certified. Search "MH20555" on UL for all EEMB UL certification information. QUALITY SERVICE— Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours. APPLICATION—Suitable for Alienware M11x R1 R2 Area-51 13 15 17 18 R2 R3 R4 M14x R1 R2 M17x M18x R2 Area-51 M9700 M9750Dell Latitude E6520, E6420, E6320, XFR E6420, ATG E6420, E5530, E6230, E5430, E6530, E6430;IBM Lenovo Thinkpad T40 T400 T41 T410 T410I T42 T420 T420I T420S.