TechFuel VGP-BPS26, VGP-BPS26A Fully Compatible Replacement Battery for Sony PCG-61A13L, PCG-61A14L, PCG-71713L, PCG-71912L, PCG-71913L and More - Professional 6-Cell, 58Wh 11.1V Li-ion Battery Replaces Sony Part Numbers: VGP-BPS26, VGP-BPS26A, and VGP-BPL26. Compatible with Sony Vaio PCG-61712, PCG-61713, PCG-61714, PCG-61813, PCG-61913, PCG-71614, PCG-71811, PCG-71911, PCG-71914, PCG-91211, PCG-71914, PCG-91211, VPC-CA, VPC-CB, VPC-EG, VPC-EH, VPC-EJ, VPC-EL, SVE14, SVE15, SVE17 Series Laptops 11.1V 5200mAh battery constructed with advanced circuit board technology, including thermal circuit protection for safety and stability; Grade-A cells for faster charging and efficient power consumption. Precision fit construction; CE and RoHS certification ensures quality, safety and peace-of-mind. Up to 500 charge cycles. Friendly and knowledgeable Customer Support Staff available by email or toll-free telephone. No risk 30-day money back guarantee; 1-year full replacement warranty. Built with quality components and rigorous quality control. Operating time will vary depending upon computer settings, hardware use, etc. Generally, for every 2000mAh, the battery will yield approximately 1 hour of run time.