Product Description

Dimension:120*64.5*37.4mm
Weight:190g
7.4V 3200mah  18650*4                      
DC input:12v 500mA 
output:6v-8.4v 3000mA(max)
Optional Accessories:
1.AC adapter (DS1200500W)                             
2.Car charger(CP6)  
3.EU/UK/ AC Plug
Compatible for: NIKON  MB-D11