This is an excellent dual battery charger made by Nikon for their EN-EL18, EN-EL18a, or EN-EL18b Li-ion batteries. Use it to charge your D4s or any other Nikon camera that uses the batteries above.
This one is in excellent condition with light wear. Everything works perfectly.
Included are the two battery port covers, an accessory for these chargers that is often misplaced.
SKU: 231218-2