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For my DIY power bank build I planned on utilyzing large Anderson SB175 to connect between two separate toolboxes (one housing chargers and the other holding a 230ah 12v battery and 2000w psw inverter). I'm using Windy Nation 2AWG welding cable and some Powerwerx #2 Anderson connectors for the...

I bought a couple Ecoflow Delta 2 power banks (1024wh each w/1800w inverters) back in November 2023 along with a pair of 220w bifacial panels to use while camping. I was so impressed with them that my curiosity piqued and I started to think about building my own, higher capacity unit. I...

I'm trying to put together a portable DIY power bank system for camping and I'm confused about the maximum amperage I have to plan for going through the cables. I've read various posts about sizing cables based on various ampacity charts and formulas, but many of them give conflicting results...