Easy & Fine New Laptop Battery for Pa3819u-1brs Laptop Battery[li-ion 12-cell 9600mah/10.8v] Battery type: Li-ion; Capacity: 9600mAh; Cells:12-cell; Voltage: 10.8V. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. CE-/FCC-/RoHS-Certified for safety. 24/7 Buyer Messages Support, 30 Day Money Back Return Policy, 18-month hassle-free warranty. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Operation time for standard batteries(12-cell, 9600mah): Around 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it.