This is the equivalent battery for your Hewlett Packard HP Jornada 428 PDA

 

Model Outline Type Part # Price
Hewlett Packard HP Jornada 428 Hewlett Packard HP Jornada 428 PDA Battery Li-ion
3.6v
1650mAh		 B-8721 $47.87Cdn
($41.70US)