Battery-mag! Professional Manufacture of dell inspiron 1521 batteries at the most preferred price.Listed below are compatible dell 1521 battery replacements, The inspiron 1521 batteries come with one year warranty and 100% compatibility guarantee. all replacement 1521 laptop battery supplied by battery-mag.us has passed strict quality assurance procedures to achieve international standards such as CE, UL Listed.Brand new, never refurbished, 100% compatible, No memory effect, and the 1521 battery will help you power up your notebook in the office, business trips or vacations.
- Product : Dell laptop battery
- Capacity : 4400mah / 6600mah
- Voltage : 11.1V
- Cell Type : Li-ion
- Color : Black
Battery Tips to Prolong Your Dell inspiron 1521 battery Life
- a new dell inspiron 1521 battery comes in a discharged condition and must be charged before use . Upon initial use (or after a prolonged storage period) the 1521 battery may require three to four full charge/discharge cycles before achieving maximum capacity.
- New dell 1521 batteries are hard for the device to charge; they have never been fully charged and are therefore “unformed”. Sometimes the device’s charger will stop charging a new battery before it is fully charged. If this happens, remove the battery from the device and then reinsert it. The charge cycle should begin again. This may happen several times during the first battery charge. Don’t worry; it’s perfectly normal for the inspiron 1521 battery.
- Do not leave the dell 1521 battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If the inspiron 1521 battery has not been used for a long period of time, perform the new battery break in procedure described above.
- The replacement Inspiron 1521 dell battery will often be higher than the original 1521 battery. a higher maH rating is indicative of a longer lasting (higher capacity) battery and will not cause any incompatibilities. a Hi-Capacity battery will, in most cases, outperform the original by 30% to 50%.