FP06 Battery for HP Probook 470 455 450 440 G0 G1 Series H6L26UT 707616-242 707616-851 FP09 [10.8V 5200mAh Emaks] Battery Type: Li-Polymer; Capacity: 5200mAh; Cells: 6-cell; Voltage: 10.8V Safe battery: CE-/FCC-/RoHS Certificates are tested by reputable, qualified and accredited testing laboratories, ensures superior performance, quality and safety Superior quality: strict guidelines for compatibility,6 grade A cells, high capacity and low power consumption, built-in circuit protection, avoid over-voltage, over-current and over-temperature, meet with environmental and safety requirement Operating time: the actual operation time will depend on hardware/software being run as well as power management settings and the laptop's energy efficiency Warranty & service: :Reliable and friendly customer service ready to respond within a 24 hour time frame. 30-Day Money Back Guarantee, 6 Month Replacement Warranty and Lifetime Support Guarantee