Batterymarket&reg; New Laptop Battery For SAMSUNG Ultrabook NP530U3C NP-530u3C NP530U3C 530U3C-A02 AA-PBYN4AB AA-PLWN4AB [Li-Polymer 45Wh/7.4V] Battery type: rechargable Li-Polymer Battery; Capacity:45Wh; Rating: 7.4V 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support,12-month hassle-free warranty. 30Days money retum guarantee