TAUPO Laptop Battery for Clevo C4500 C4500Q C5100Q C5105 C5500QC C5505 C5505C W150DAQ W170ER W170HN W170HR W240EU Sager NP2252 NP3260 NP5165 NP5175 NP6175 NP7130, fits C4500BAT-6 C4500BAT6 Battery type: 6-cell; Capacity: 49wh; Voltage: 11.1V Compatible part numbers: C4500BAT-6 / C4500BAT6 / 6-87-C480S-4P4 / 687C480S4P4 100% New from Manufacturer. Rechargeable Up to 500 times over life of battery Built-in circuit protection. Automatic power cut off at high electric current, voltage or temperature ensures safety and extended battery life CE-/FCC-/RoHS-Certified for safety, 12 months hassle-free warranty