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    DIY portable power box upgrade, circuit protection design debate

    Hey, DIYers. TLDR; With a 200A Eaton Bussmann 187-series circuit breaker/switch for primary portable DIY battery box protection, and using Anderson PowerPole 120 series connectors for an external panel mount inverter connection, would you add a separate 187-series breaker/switch on the inverter...
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    EVE two-hole terminals (LF230, LF280, LF304)

    I've been unable to find a CAD drawing of the EVE two-hole terminal. The spec sheets show the spacing of the positive and negative terminals, and I've seen the spacing of the terminal holes from positive to negative, but the center-to-center hole spacing of the terminal holes in one terminal has...
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    Charge amperage significantly below standard for battery

    With a failing ReLiON Group 31 LiFePO4 12V 100Ah battery at 3.5 years despite regular and reasonable use, I'm disabused of costly batteries with built-in BMS and exaggerated claims about expected longevity and number of cycles. I'm now planning v2 of my DIY portable power box with a 4S prismatic...
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