Battery Type : Li-ion 
Voltage : 11.1V 
Label Capacity : 5200mAh (Real Capacity is about 4400mAh)
Color: Black
Product Type: Replacement Battery
Condition : Brand New , 'A' grade cells , 100% OEM Compatible!

Attention:
1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use.
2.Li-Ion Laptop Battery 14.4V and 14.8V are in common use.

Please make sure the product that you are going to buy fits the model and part number of your original laptop.

Replace Part Numbers:
DELL:
02XRG7 P07T
079N07 P07T001
2XRG7 P07T002
312-0251 KM965
79N07 0KM965
D75H4

Fit Laptop Models:

DELL:
Inspiron 1120
Inspiron 1121
Inspiron 1122
Inspiron M102