Battery type: Li-ion; Capacity: 7800mAh; Cells: 9-cell; Voltage: 11.1V.
100% NEW from the manufacturer; Up to 500 recharge cycles over the life of the battery.
24 x 7 email support; 12-month hassle-free warranty.
Every battery has passed factory testing; Durable grade A cells battery; Quality assurance.
Fulfilled by Amazon.