In this Two-Minute Tech Tip, Todd from Big Beard Battery explains ESS (Energy Storage System) functionality in lithium batteries and how smart BMS-controlled charging improves performance in RV and off-grid solar systems.

Choosing the right solar charge controller is key to building a powerful and efficient off-grid RV system. In this episode of Todd’s Two-Minute Tech Tip Tuesday, brought to you by BigBeardBattery.com, Todd walks you through the differences between charge controller sizes, how to avoid bottlenecks, and how system voltage impacts your setup.

In this Two-Minute Tech Tip Tuesday, Todd from Big Beard Battery breaks down DIN rail terminal blocks—a clean, safe solution for extending AC cables when your inverter isn’t close enough to your breaker panel.

Learn how to read a solar panel data plate the right way. In this video, Todd breaks down every rating you’ll see on a panel — VOC, VMPP, ISC, IMPP, wattage, temperature coefficients, and more — so you can understand exactly what your system is capable of.

If you’ve ever installed or expanded your RV solar system, you’ve probably realized that finding the right length of solar cable can be a challenge. Instead of buying pre-cut cables that may be too long or too short, you can easily make your own custom PV solar cables using MC4 connectors . In this week’s Todd’s Two-Minute Tech Tip Tuesday , brought to you by Big Beard Battery , Todd Henson walks through how to build your own PV cable step-by-step — saving you time, money,

If you’re setting up a solar battery system yourself, small wiring mistakes can turn into big performance issues or safety hazards. Todd...