Weight: 327.30g

Dimensions: 272.7 x 60.4 x 20.4 mm
Battery Type: Li-ion
Product Type: Replacement

Shiping cost: Free Shipping
List Price: $49.09
Price: $39.99

Weight: 470.30g

Dimensions: 272.7 x 60.4 x 39.4 mm
Battery Type: Li-ion
Product Type: Replacement

Shiping cost: Free Shipping
List Price: $55.09
Price: $45.99

Replacement Battery Part No. Dell:

0H830 0N996P 0N998P 0P219P 0U600P 0W358P 0W360P 0Y210P 312-4000 312-4009 H830 N996P N998P P03G P03G001 P219P U597P W356P W358P Y210P

Replacement Laptop Machine Part No. Dell:

Studio 1450, Studio 1450n, Studio 1457, Studio 1457n, Studio 1458, Studio 1458n

Make your Dell Studio 1458n battery last longer:

1. Should I totally discharge and recharge my Dell Studio 1458n battery occasionally to make it last longer?
   A: No, discharging and charging does not increase the life of a Li-ion Dell Studio 1458n. And with current Li-ion batteries this practice does not improve the runtime of the battery. This practice is a holdover from the days in which NiMH batteries were used.
2. How do I get the most runtime for a charge?
   A: It is important to choose settings which allow you to obtain the most runtime from your notebook. Examples to consider: timeout settings for the hard drive, Bluetooth, wireless, LCD brightness, etc.
3. Will my Dell Studio 1458n battery become useless if I leave it unused for a long time?
   A: Basically, yes. We suggest you to charge or discharge the Dell Studio 1458n laptop battery to 40 - 60% capacity using your Windows operating system power meter, then remove it from your system. Then Store it in a standard office environment, away from extreme temperatures. However, fully charge and remove battery from Dell Studio 1458n laptop before leave it unused for a month or longer. It's better to use your battery at least once a week for keeping it works well.
4. What is the best temperature for battery storage?
   A: Because very hot or cold conditions could affect a battery's performance,you'd better store the Dell Studio 1458n in a place with recommended storage temperature of 15°C (59°F).