Cheap Dell GK479 Li-ion Battery, GK479 Replacement Battery for DELL Inspiron 1520 1521 1720 1721 Vostro 1500 1700 serie
4600mAh 11.1V for DELL Inspiron 1520 1521 1720 1721 Vostro 1500 1700 serie ,Dell GK479 Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of Dell GK479 battery is of high quality and low price！dell GK479 Battery Li-ion 11.1V 4600mAh
Specifications:- Brand:dell
- Capacity :4600mAh
- Voltage :11.1V
- Color:black
- Type :Li-ion
- Battery quality: Grade A
- Guarantee: Replacement Battery - 1 Year Warranty
- Description: New brand，1 year warranty！30 days refund！Fast shipping！
Step1: Make sure you buy the right battery.
Step2: Check battery's appearance and interface.
Step3: Test battery charger and charging function.
Step4: Charge the battery to 100% and discharge it to 0% to get the actual battery capacity.
Step5: Use EV2300 to check the voltage difference of each group of batteries.
Compatible Part Number:
312-0504
312-0513
312-0518
312-0520
312-0575
312-0576
312-0577
312-0589
312-0590
312-0594
312-0595
451-10476
451-10477
FK890
FP282
GK479
NR239
Compatible Model Number:
DELL Inspiron 1520
DELL Inspiron 1521
DELL Inspiron 1720
DELL Inspiron 1721
DELL Vostro 1500
DELL Vostro 1700
How much do you know about how to extend battery life？ The methods for protecting battery life are as follows：
1). Please charge or replace other batteries when the battery is low.
2). Use Dell GK479 Li-ion battery than non-lithium-ion battery work longer.
3). After the battery is fully charged, unplug the charger to avoid prolonged or long-term high battery status to accelerate battery aging.
4). Avoid charging in extreme environments.
5). Keep the battery in a dry and cool environment when it is idle.
6). Please charge the battery in time to avoid deep discharge.
7). Carry out complete cycle charging regularly, and keep the power level at about 20%-80% .