Compatible Models: A660 C655-S5049 C655-S5082 C655-S5128 L675 L675D L750 L750D L750-171 L750-1DM L750-1DQ L750-1DR L750-1DV L750-1EK L750D L750D/009 L750D-14R L750D-14U L600 L600-15S L600D L700 L700D-T10W. Compatible Part Numbers: PA3816U-1BRS PA3817U-1BRS PA3818U-1BRS PA3819U-1BRS Battery For Toshiba PA3817U-1BRS Laptop Battery -6 Cells 58Wh 5200mAh, compatible to a665-s5179 a665-s5186 a665-s6050 a665-s6085 a665-s6086 a665-s6094 c655 c655-s5049 c655-s5082 c655-s5118 c655-s5122 c655-s5123 c655-s5128 c655-s5132 c655-s5206 c655-s5212 c655-s5225 c655-s5301 Compatible Part Number: PA3817U-1BAS PA3818U, PA3819U, PA3816U-1BRS , also perfect fit for m505 m645 m645-s4045 m645-s4050 m645-s4070 p745-s4102 p745-s4217 p745-s4320 p750 p750d p755 p755-s5120 p755-s5182 p755-s5184 p755-s5215 p755-s5262 p755-s5272 p755-s5274 p755-s5385 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. All products are Certified by CE, FCC for safety. Strict guidelines for compat