Bundle: XTAR VC4 Li-ion/Ni-MH Battery Charger Premium USB LCD Display with 2X Xtar 18650 2600mAh Batteries and LightJunction Battery Box The VC4 can recognize/display/charge Ni-MH and Li-ion batteries at the same time and also displays the charging current, battery voltage and charging capacity. Automatic cut-off when done charging and soft-start technology prolongs battery life Slots #1&#4 have wider bays which can handle 26650/flat top battery Suitable for IMR battery, small capacity battery and flat top battery Includes 2x Xtar 18650 2600mAh batteries and LightJunction Battery Box