Nikon D6 Reference Manual page 1164

❚❚ MH-26a Battery Charger
Rated input
Rated output
Supported
batteries
Charging time
per battery
Operating
temperature
Dimensions
(W× H × D)
Length of
power cable
Weight
The symbols on this product represent the following:
m AC, p DC, q Class II equipment (the construction of the product is
double-insulated)
1112 Specifications
AC 100 to 240 V, 50/60 Hz
DC 12.6 V/1.2 A
Nikon EN-EL18c/EN-EL18b/EN-EL18a/EN-EL18
rechargeable Li-ion batteries
Approx. 2 hours and 35 minutes
* Time required to charge battery at an ambient
temperature of 25 °C (77 °F) when no charge
remains
0 °C–40 °C (+32 °F–104 °F)
Approx. 160 × 85 × 50.5 mm (6.3 × 3.3 × 2 in.)
Approx. 1.8 m/6 ft (U.S.A. and Canada) or 1.5 m/4.9 ft
(other countries)
Approx. 285 g (10.1 oz), including two contact
protectors but excluding power cable; approx. 265 g
(9.3 oz), excluding both contact protectors and power
cable