Looking for a cordless MARK 2 experience? This extra battery for MARK 2 will allow you to do just that.

Run the AC unit with your own 24V battery supply or run the AC unit with our battery for 3-5 hours of portable usage. Move freely, support solar charging*.

Upgrade your RV or rest in the truck, Boat or plane. The MARK 2 can bring you a cool experience wherever you are, just add batteries!

Smart Battery Specification

• Battery Type: 18650 Lithium Ion Polymer Battery
• Capacity: 24V 35Ah/ 840Wh
• DC Charge Input: 18V-36V
• Full Charge Time: 5-6 hours (by official power adapter)
• DC Jack Output:  12V/5A Max
• USB Type C: PD(5V,9V,12V,20V/45W Max)
• USB Type A: 5V/2A Max
• Net Weight: 12lb/5.5kg
• Unit Size: 20"L x 8.6"W x 2.3"H
• Operation Temperature: 0(32°F)~60C(140F)

What's included:

• 1 x Mark 2 Battery
• 1 x Power Cord(short)
• 1 x Battery User Guide