iRulu Brand 5600mAh 11.1V 6 Cells Laptop Battery for HP Mini 1000 Mini 1100 COMPAQ Mini 700 Mini 730 Series Mini 1119TU Mini 1140NR Vivienne Tam Edition 493529-371 504610-001 504610-002 506916-371 FZ332AA FZ441AA HSTNN-OB80 HSTNN-OB81 HSTNN-XB80 (High Capacity with Original Samsung 2800mah cells---much longer lasting time) Offer you the most high quality and high capacity batteries with Original SAMSUNG 2800mah cells, much safer, no explosion, no combustion, no toxic, no pollution. iRulu Brand Battery for HP Mini 1000 1100 COMPAQ Mini 700 730 (Pls study the product desription below to make sure the compatibility of both the part # and models with your original battery) Shipping from OHIO, USA, 2 to 5 days delivery guarantee. High capacity battery certified by CE and RoHS. 100% OEM compatible! Warranty: 30-day money back & 1-year guarantee!