Heseny Two Slots 18650 Li-ion Battery Charger AC Plug Type:European Distance: Between the port mount

Distance: Between the port mount and inner glass surface : 14

Canon EF 16-35mm F2

Weighs: 14

If this is the case

Hex wrench

Heseny Two Slots 18650 Li-ion Battery Charger AC Plug Type:European Distance: Between the port mountMicrocomputer IC controls charging process: CC CV Trickle charging, to make sure the battery is full chargedand will not be over charged. Each slot controls independently, mixed charging mode. LCD instantly shows the charging process, battery voltage and capacity. Applicable batteries: Compatible with various kinds of cylindrical chargeable batteries(Li ion: 18650 18490 17670). Adopts the quick charge technology, only need 3. 5 hours to filling up