I see some discussion on battery banks.
While 12V regulated is generally important if you are running AGM or even LION batteries, most LIFEPO4 batteries voltages are such that it may not be that important (and worth paying for the efficiency drop).
There are easy ways to make large LIFEPO4 battery banks. I've been running my iceco cooler in transit using a box I built myself
Plano Box : Amazon.com : Plano 1612 Deep Water Resistant Field Box with Lift Out Tray : Fishing Tackle Boxes : Sports & Outdoors 17.00
2x16ah LIFEPO4 batteries: https://amzn.to/3dgair8 50.00x2
Charger. - https://amzn.to/3iWIqtq. 32.50 with coupon
Cig Adapter. - Amazon.com: BANDC Waterproof Marine Car Power Socket Cigarette Lighter Plug Auto Truck 12v Rear Panel: Sports & Outdoors. 8.00
You need perhaps some spade connectors and some small sections of wire -- but to be honest, it will last longer than many of the standard solar generators. Especially if you are running 12v applications.
There are some videos which outline this approach. I can pass them along if you like. I've been using mine for my iceco while travelling and it works fantastic.
While 12V regulated is generally important if you are running AGM or even LION batteries, most LIFEPO4 batteries voltages are such that it may not be that important (and worth paying for the efficiency drop).
There are easy ways to make large LIFEPO4 battery banks. I've been running my iceco cooler in transit using a box I built myself
Plano Box : Amazon.com : Plano 1612 Deep Water Resistant Field Box with Lift Out Tray : Fishing Tackle Boxes : Sports & Outdoors 17.00
2x16ah LIFEPO4 batteries: https://amzn.to/3dgair8 50.00x2
Charger. - https://amzn.to/3iWIqtq. 32.50 with coupon
Cig Adapter. - Amazon.com: BANDC Waterproof Marine Car Power Socket Cigarette Lighter Plug Auto Truck 12v Rear Panel: Sports & Outdoors. 8.00
You need perhaps some spade connectors and some small sections of wire -- but to be honest, it will last longer than many of the standard solar generators. Especially if you are running 12v applications.
There are some videos which outline this approach. I can pass them along if you like. I've been using mine for my iceco while travelling and it works fantastic.