Dell Original 6 Cell 11.4V 97WHr Laptop Battery for Precision 7730, 7740Li poly battery (internal) 97Whr, 6 cell battery Voltage: 11. 4v, Capacity: 8500mAh Built in circuit protection for device safety 1 year nationwide warranty from DELL. A guided assurance on compatibility Get confirmation on chat support within seconds 15 days easy replacement BIS certified product ensures standardization and quality of product

1V Battery Capacity: 4000mAh No of Cell : 6

Battery Capacity: 4000mAh No of Cell : 6

Screen Connector: 30 Pin screen

Over Voltage protection feature Protect the charging laptop rom getting high voltage

4000mAh/43Wh

Off Site Warranty- Customer will Need to send the Defective Part To the manufacturer at his own expenses for replacement

High quality chipset technology protects the motherboard and battery from short circuit

Voltage: 11

Capacity:7200mAh

Capacity:8900mAh

Capacity:5650mAh

45-watt charger