BRTONG New Laptop Battery for Macbook 13" Apple A1185 1185 A1181 MA254 MA255 MA472 MA561 MA566 MA700 MA701 MB061 MB062 Series - 12 Months Warranty [Li-ion 6-cell 5600mAh] + FREE GIFT Battery type:Li-ion; Capacity:5600mAh;Cells:6-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 x 7 email support, 12-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: the actual operation time will depend on how much electricity is required by the device and how you use it.