Replace your worn-out battery with a brand new HP 718755-001 battery.
This HP 718755-011 replaces the original battery for the HP ProBook 640, 645, 650, 640 G1, 655 G1 and 640 G1 models. Additional compatible models and battery part numbers are listed below.
There are two critical pieces inside a laptop battery: the battery cells and the components. This HP 718755-001 battery uses the highest quality lithium-ion cells from Samsung and components from Texas Instruments. The components are the circuitry and chip-sets inside batteries that communicate with the laptop's power management software.
All our products carry a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied.
Check your current battery to ensure you are ordering the correct battery. It should match the picture above. This battery will provide about 2 hours to 2.5 hours of run time with this computer battery when new, depending on your energy use.