About CampWired
Editorial mission, technical scope, and transparency standards for CampWired.com.
Mission & Scope
CampWired (campwired.com) is a United States technical publication focused on 12V DC and portable electrical systems for overlanding, truck camping, and off-grid vehicle adventures.
Modern vehicle-based travel relies heavily on dependable auxiliary electrical power—from keeping food safely refrigerated in desert heat to running communication gear, lighting, and medical devices miles from the nearest utility grid. Yet much of the consumer information surrounding portable power and 12V wiring confuses marketing peak numbers with continuous real-world performance.
Our goal is to organize complex vehicle electrical concepts into clear, structured buying frameworks and system architecture guides grounded in basic electrical engineering principles.
Core Coverage Areas
- 12V Refrigerators: Compressor-driven cold storage engineered for trail vibration and low amp-hour draw.
- Portable Power Stations: Integrated LiFePO4 battery, inverter, and MPPT solar ecosystems for modular vehicle power.
- Lithium Batteries: Deep-cycle LiFePO4 auxiliary storage built for extreme cycle life, cold-weather protection, and high usable capacity.
- Dual Battery Systems: Complete vehicle-integrated auxiliary power systems isolating starter cranking reserve from camp house loads.
- DC-DC Chargers: Multi-stage alternator battery chargers and dual-input MPPT controllers for modern variable-voltage vehicles.
- Solar Power: Roof-rack rigid arrays, hood-mounted flexible panels, and portable folding blankets for silent off-grid harvesting.
Editorial Methodology & Integrity
We evaluate 12V and portable power hardware through verifiable technical specifications and system compatibility requirements:
- Usable Energy Math: Converting nominal Amp-hours (Ah) and Watt-hours (Wh) into realistic runtime estimates after accounting for DC-AC inverter efficiency losses, ambient temperature duty cycles, and battery Depth of Discharge (DoD) limits.
- Electrical Compatibility: Verifying open-circuit solar voltage (Voc) limits, smart alternator charging triggers, BMS continuous discharge limits, and low-temperature charging protection.
- Installation Safety: Emphasizing proper American Wire Gauge (AWG) conductor sizing to limit voltage drop under 3%, alongside proper fuse placement (ATC, MIDI, ANL, and Class-T) near positive power sources.
Reader Support & Affiliate Transparency
CampWired is a reader-supported publication operating under the Amazon Associates US program. When our guides link to products on Amazon.com, we may earn a commission on qualifying purchases at no additional cost to you. For full details on how affiliate links work on this site, please read our Affiliate Disclosure.