Lithium-Ion batteries are longer lived than conventional batteries and do not require replacement as often. The Dell^™ 9-Cell Smart Lithium-Ion Primary Battery has internal circuit board with chips that allow it to communicate with the Laptop to monitor battery performance, output voltage and temperature. It also gives the Laptop much more accurate 'fuel gauge' capability to determine how much battery runtime is left before the next recharge is required. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

Lithium-Ion batteries are longer lived than conventional batteries and do not require replacement as often. The Dell^™ 9-Cell Smart Lithium-Ion Primary Battery has internal circuit board with chips that allow it to communicate with the Laptop to monitor battery performance, output voltage and temperature. It also gives the Laptop much more accurate 'fuel gauge' capability to determine how much battery runtime is left before the next recharge is required. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

General
Device Type	Laptop battery
Width	13.9 cm
Depth	8.8 cm
Height	2.1 cm
Weight	0.4 kg
Battery
Quantity	1
Technology	9-cell Lithium Ion
Voltage Provided	10.8 V
Capacity	80 Wh
Max Recharge Cycles	500
Compatibility Information
Designed For	Dell Latitude D810, D810 Advanced, D810 Burner, D810 Essential ¦ Dell Precision M70, M70 Basic, M70 ESSENTIAL