. Chemistry: Li-ion
. Voltage: 14.8V
. Color: Black
. Condition: New replacement battery, 1 year warranty!
Compatible with Battery code:
WW12P, 9YXN1, TR2F1
Compatible with Laptop Models:
For Dell Inspiron DUO 1090
1 X Replacement Dell WW12P 9YXN1 TR2F1 Inspiron DUO 1090 Battery
Battery Use Tip:
1. if it possible then remove a charged WW12P battery when your device is plugged in.
2. If possible then try to use energy-saving settings on your electronics.
3. Charge fully your new lithium-ion WW12P battery for the first three cycles.
4. Avoid exposure to extreme temperatures, also your battery can die if there will to fast temperature changes from low to high.
5. Always use the proper ac adapter charger for your device.