I confirmed with my contact at NOCO that the NOCO Boost X Jump Starter - LED Work Light - 2 USB Ports # NOC88VR (GBX155) has a mAh of 27,000 compared to the 8,000 mAh of the NOCO Boost Pro Jump Starter - Voltmeter - LED Work Light - USB Port # 329-GB150 (GB150). view full answer...
The NOCO Boost Pro Jump Starter - Voltmeter - LED Work Light - USB Port - 12V - 3,000 Amp # 329-GB150 used to be a 4,000 amp charger but is now only 3,000 amps so the answer page you're referring to was correct at the time it was posted. I'll have it updated to reflect the change from the manufacturer.
For 4,000 amps you would need the NOCO Boost X Jump Starter - LED Work Light - 2 USB Ports - 12V - 4,250 Amp # NOC88VR. view full answer...
You have a couple options available but first, yes, it is possible to provide a trickle charge/maintenance charge to your campers battery from the 7-way RV plug on your Jeep Cherokee and this is done through the number 4 pin that is at the 1:00 position when looking at the vehicle. Please note the attached image. I suggest you first place a voltmeter to the pin to ensure you do not already have a hot pin. If your vehicle has the tow package you should already have voltage present on... view full answer...