High Quality Dell inspiron 1720 1520 1521 1721 batteries on sales Voltage : 11.1V Capacity : 7800mAh Battery Color : Black Condition : Brand New List Price : £ 69.76 Now Price: £ 53.66 Batteryfast.co.uk is an online discount laptop battery store, the inspiron 1720 battery on sales will be perfect replacement your original Dell inspiron 1720. As a global power saler we will stand behind our laptop battery 100%. http://www.batteryfast.co.uk/dell/inspiron-1720.htm