Specs: 0.7 lbs, Notebook battery, Lithium ion, 3800 mAh, 10.8 V
Specs: 0.7 lbs, Notebook battery, Lithium ion, 4700 mAh, 10.8 V
Specs: 12 oz, Notebook battery, Lithium ion, 5200 mAh, 10.8 V
Specs: 9 oz
Specs: Notebook battery
Specs: Notebook battery, Lithium ion, 4300 mAh