Bare metal + plastic box (no battery or charger)

3.0ah (10 cells) one charge and one charge

3.0ah (10 cells) two batteries and one charger

4.0ah (10 cells) one charge and one charge

4.0ah (10 cells) two batteries and one charger

6.0ah (15 cells) one charge and one charge

6.0ah (15 cells) two batteries and one charger