POWERStation-KAYAK-PRO-KIT is EVERYTHING you need to power yakers adventures! with your personal "Cameraman" to go. Powers & Mounts your GoPro or other action camera. Powers GoPro for 30 hours 4K video or 48 hours of time-lapse. This is a 12v portable power bank with 4 charging ports. Great for kayaks, camping and more. Max Operating Amperages: 7.0 amp hours, 12vdc, 3.0 amps Shipping now.