Yes. You can DEFINITELY use lithium batteries in FOXPRO game calls, but you may not get the full benefit of their larger capacity. The reason for this is that most consumer-type lithium cells do not like a lot of current drawn out of them at once. They will, HOWEVER, do well if you can manage the VOLUME of the unit, especially in colder weather. 

There are some new rechargeable lithium batteries that do very well under large current demands and that can be charged quickly. FOXPRO will be exploring this technology as it becomes more mainstream and AFFORDABLE. 

At this time we recommend NiMH (nickel-metal-hydride) batteries for FOXPRO game calls as the best all around choice. If you are seeking extremely LONG run times, we recommend one of our 12 volt power kits. 

Yes. You can definitely use lithium batteries in FOXPRO game calls, but you may not get the full benefit of their larger capacity. The reason for this is that most consumer-type lithium cells do not like a lot of current drawn out of them at once. They will, however, do well if you can manage the volume of the unit, especially in colder weather. 

There are some new rechargeable lithium batteries that do very well under large current demands and that can be charged quickly. FOXPRO will be exploring this technology as it becomes more mainstream and affordable. 

At this time we recommend NiMH (nickel-metal-hydride) batteries for FOXPRO game calls as the best all around choice. If you are seeking extremely long run times, we recommend one of our 12 volt power kits.