Flexible power connectors set this compact portable 12 volt DC power supply apart from the rest. Energy from your choice of 7 amp hour or 12 amp hour rechargeable AGM batteries can be tapped with ultra-reliable 30amp Anderson PowerPole connectors, the new standard for amateur radio and emergency response personnel. You also have the option of using the traditional DC cigar outlet. The sturdy nylon carrying case has 1/4" foam padding to protect your power supply, and a comfortable carrying handle on the top. Roomy lid gives storage space for AC wall-charger included to keep your power supply in top shape. 4 amp fast charger is also available for the 12 AH model.