present: yes design capacity: 4000 mAh last full capacity: 4000 mAh battery technology: rechargeable design voltage: 15000 mV design capacity warning: 0 mAh design capacity low: 0 mAh capacity granularity 1: 0 mAh capacity granularity 2: 4000 mAh model number: PA3399U-2BAS/BRS serial number: 504B battery type: Li-ion OEM info: