This brand new Apple PowerBook G4 17 inch replacement laptop battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.
You can expect about 4.5 hours of run time with this Apple PowerBook G4 17 inch computer battery when new, depending on your energy use. The higher capacity battery cells inside this cartridge have an energy capacity of 5400 mAh. This battery will be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time.
Like all Li-ion primary batteries, your run time will decline over time.
This battery replaces the Apple PowerBook G4 17 inch series laptop batteries.