3.7V Li-ion battery Staples: Crown:10.6mm Thickness:1.2mm Length...

6V(4-AA dry battery) Max. force:150kgf Weight:1kg Carriage:9” cartr...

7.4V Li-ion battery Max. force:290kgf Weight:1.25kg Carriage:9” car...

7.4V Li-ion battery Max. force:290kgf Weight:1.3kg Carriage:9” cart...

7.4V Li-ion battery Max. force:290kgf Weight:1.45kg Carriage:15” ca...

7.4V Li-ion battery Max. force:290kgf Weight:1.5kg Carriage:9” 10:1...

7.4V Li-ion battery Max. force:290kgf Weight:1.55kg Carriage:8 1/2”...