Nitecore UNK1 Dual-Slot USB Travel Charger for Nikon EN-EL14, EN-EL14a, and EN-EL15 Lithium-Ion Batteries
Model #UNK1

Specs
Display Type
LCD Showing Capacity, Voltage, Charge %
Compatibility
Input: USB (Cable Attached)
Output: Pins for Batteries
Input Power
5 VDC, 2 A
Output Power
Slot B1 for EN-EL15: 8.4 V, 1 A (Max)
Slot B2 for EN-EL14/ EN-EL14a: 8.4 V, 1 A (Max)
Dimensions
3.3 x 2 x 1" / 85 x 50 x 25 mm
Weight
2.1 oz / 59 g