Get longer battery life and improved laptop performance with a new HP ZZ08 battery.
This Battery is compatible with the HP 17″ screen ProBook 4720s. This Battery is compatible only with 14.4 and 14.8 volt systems. Check your battery for your current voltage rating to avoid a return. This battery fits flush with the bottom of the laptop.
This HP ZZ08 battery replacement is typically superior to the original HP battery and is 100% compatible with your HP ProBook 4720s notebook computer. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 year warranty.

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HP replacement computer battery
14.4 Volts- compatible with 14.8V * NOT Compatible with 10.8/11.1V
5200 mAh; runs longer than 4400 mAh batteries
12 Cell Li-ion
Samsung (South Korea)
Black
2 Year Warranty
30 day full satisfaction guarantee
300-500 recharge cycles

This battery is ONLY compatible with 14.4 volt or 14.8 volt systems. Check your current battery to ensure you are ordering the correct battery. It should match the picture above. If your battery is rated at 11.1 Volts or 10.8 volts, your battery can be found here: HP-A811. This high capacity battery will provide about 2 hours to 2-1/2 hours of run time with this ZZ08 battery when new, depending on your energy use. The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This battery will be compatible with batteries rated at 4400 or 4800 mAh and 5200 mAh capacities while providing up to 25% more run time.