144 Technical Notes / SpecificationsFirmware upgrades Firmware can be upgraded by userSupported languages Chinese (Simplified and Traditional), Dutch, English, Finnish, French, German, Italian,Japanese, Korean, Polish, Portuguese, Russian, Spanish, SwedishPower source • One rechargeable Nikon EN-EL3e Li-ion battery; charging voltage (MH-18a quick char-ger): 7.4 V DC• MB-D80 Multi-Power battery pack (available separately) with one or two rechargeableNikon EN-EL3e Li-ion batteries or six LR6 alkaline, HR6 Ni-MH, FR6 lithium, or ZR6 nickelmanganese AA batteries• EH-5 AC adapter (available separately)Dimensions (W × D × H) Approx. 132 × 103 × 77 mm (5.2 × 4.1 × 3.0 in.)Weight Approx. 585 g (1 lb. 5 oz.) without battery, memory card, body cap, or LCD monitor coverOperating environmentTemperature 0 to +40 °C (+32 to 104 °F)Humidity Less than 85% (no condensation)Rated input AC 100 to 240 V, 50/60 HzRated output DC 8.4 V / 900 mASupported batteries EN-EL3e rechargeable Li-ion batteriesCharging time Approx. 135 minutesOperating temperature 0 to +40 °C (+32 to 104 °F)Dimensions (W × D × H) Approx. 90 × 35 × 58 mm (3.5 × 1.4 × 2.3 in.)Length of cord Approx. 1,800 mm (5 ft. 11 in.)Weight Approx. 80 g (2.8 oz.), excluding power cableType Rechargeable lithium-ion batteryRated capacity 7.4 V / 1500 mAhDimensions (W × D × H) Approx. 39.5 × 56 × 21 mm (1.6 × 2.2 × 0.8 in.)Weight Approx. 80 g (2.8 oz.), excluding power cableUnless otherwise stated, all figures are for a camera with a fully-charged battery operating at an ambi-ent temperature of 20 °C (68 °F).MH-18a Quick ChargerSpecifi cationsNikon reserves the right to change the specifications of the hardware and software described in thismanual at any time and without prior notice. Nikon will not be held liable for damages that may resultfrom any mistakes that this manual may contain.EN-EL3e Rechargeable Li-ion Battery