Weight: 331.30g

Dimensions: 274.9 x 52.8 x 22.3 mm
Battery Type: Li-ion
Product Type: Replacement

Shiping cost: Free Shipping
List Price: $52.09
Price: $41.50

Replacement Battery Part No. Dell:

312-1021, 5YRYV, 9JJGJ, JKVC5, NKDWV, TRJDK, 05Y4YV, 0FH4HR, 451-11467

Replacement Laptop Machine Part No. Dell:

Inspiron 14, Inspiron 1464, Inspiron 15, Inspiron 15 (1564), Inspiron 1564, Inspiron 17, Inspiron 17 (1764), Inspiron 1764, Inspiron 1564D Series, Inspiron 1564R Series, Inspiron 1564 Series

Make your Dell TRJDK battery last longer:

1. Should I totally discharge and recharge my Dell TRJDK battery occasionally to make it last longer?
   A: No, discharging and charging does not increase the life of a Li-ion Dell TRJDK. 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 TRJDK battery become useless if I leave it unused for a long time?
   A: Basically, yes. We suggest you to charge or discharge the Dell TRJDK 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 TRJDK 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 TRJDK in a place with recommended storage temperature of 15°C (59°F).