Notebook battery, Extra Digital Advanced, COMPAQ Business PB991A, 5200mAh

Extra Digital Advanced li-po notebook batteries opens up new mobility and usage possibilities of your devices. These batteries are manufactured using new, high-quality, balanced features, rechargalbe ells that ensures the longest battery life and maximum capacity. These batteries do not have "memory effect," so they can be recharged at any time convenient for the user.  Unique microcontrollers used in batteries:  - Protects the battery from overload, overheating and ignition; - Optimizes the discharge settings to maximize battery capacity; - Ensures device safety during both heavy load and standby mode.  The battery is suitable for the following computer models: Business Notebook 4200 Series; Business Notebook NC4400; Business Notebook TC4400; Business Notebook NC4200 Series; Business Notebook TC4200.  The battery is suitable for use instead of these original battery models: 381373-001; 383510-001; PB991A; HSTNN-IB12; HSTNN-UB12; 419111-001.  Technical specification: Capacity: 5200 mAh Element type: Li-ion Voltage: 10.8 V Color: black  Notes: The list of compatible batteries and computers may not be complete. In case of doubt, always consult a consultant.  Warranty: 9 months  Manufacturer: Extra Digital