CWK 12 Cell 8800mAh High-Capacity Battery for Toshiba Satellite C855D-S5104 C855D-S5105 C855D-S5100 C855D-S5103 C850-ST4NX7 C850-ST4NX8 C850-ST4NX3 C850-ST4NX6 C850-ST4NX1 C850-ST4NX2 C850-ST3NX4 Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 10.8 Volt (11.1 Volt compatible) Capacity: 8800mAh / 12 Cell 90 Day Money Back. Buy with confidence!