Added batteries: https://www.photorig.eu/index.php?route=product/product&path=209_398_399_401&product_id=3532 

Input: AC 100-240V 47-63Hz

Output:

• 2x DC 16.8V 6.0A max, simultaneous
• 1x AUX DC nominal 14.4V 6.0A max.

Simultaneous charge: all the 2 batteries are charged in parallel for maximum performance

Adaptive charge current: fast with large batteries, gentle with smaller

Universal charger: can charge any brand of V-Lock batteries

ON-OFF switchable fan for quiet operation

DC-UPS: AUX output always available even during charge. Without AC connected, the installed batteries provide power to the AUX output in sequence

Data socket

Retractable Foot design, great stability, minimum size

Size: 260 x 150 x 85mm (10.24" x 5.91" x 3.35")

Weight: 1.2Kg (2.65lbs)