Every guide is backed by certified engineering spec sheets, KaTeX mathematical proofs, and real-world off-grid analysis.
Complete engineering guide to integrating the REC Q-BMS with Victron Energy systems. Physical CAN-bus wiring pinouts, Cerbo GX DVCC configuration, pre-charge contactor sequencing, and VRM telemetry.
Complete technical setup guide for JBD Smart BMS. Master wiring diagrams, balance lead verification, Overkill Solar/XiaoXiang app configuration, and shunt calibration.
Comprehensive engineering guide to wiring silicone heating pads for DIY LiFePO4 batteries in freezing weather. Sizing heater wattage, thermal spreader plates, BMS dry contacts, and STC-1000 relays.
Authoritative engineering guide to LiFePO4 prismatic cell compression. We analyze EVE and CATL factory clamping pressure specs, spring deflection math, FR4 insulation, and fixture build procedures.
Electrical engineering analysis comparing 16S 48V vs 8S 24V DIY LiFePO4 battery builds. Discover Ohm's Law thermal losses, wire sizing, inverter efficiency, and copper costs.
Authoritative engineering guide on testing LiFePO4 internal resistance using the YR1035+ four-wire Kelvin meter. Learn 1kHz AC IR benchmarks, probe techniques, and cell matching.
Step-by-step DIY engineering guide to building a 48V 16S 5.12kWh LiFePO4 server rack battery. Covers cell grading, 16S busbar torquing, BMS wiring, 125A-200A breaker sizing, and pre-commissioning tests.
Authoritative engineering guide to installing, wiring, and configuring the Victron Cerbo GX and GX Touch 50/70. Covers port architectures, VRM portal setup, Dynamic ESS, and generator auto-start.
Why does one LiFePO4 cell skyrocket to 3.65V while the rest sit at 3.35V? Learn the physics of high SoC runner cells, active vs passive balancing, and benchtop bleeding procedures.