✅ Wi-Fi Go Kit — Operational Status Checklist
No fluff. No cosplay. This is a comms system for the post-signal age.
1. Reliable Charging
Without consistent input, the best Go Kit turns into a fancy brick.
Must-Have:
- AC wall charger (24V / 10–20A, LiFePO₄ programmable)
- Solar MPPT controller (≥60A, 100V+ PV input)
- Solar array (400–800W, foldable or rigid)
- Anderson SB50 input port wired to MPPT
Operational Targets:
- 400W solar = ~1.5 kWh/day → full recharge in 1 day
- Wall charger = full in 6–8 hrs overnight
- Charge profile: Absorb 28.6V / Float 27.2V (or disable float for mobile)
2. Comms Field Test
Offline internet is an oxymoron. Every uplink path must be tested and hardened.
LTE/5G Path:
- Insert SIM in dual-WAN router (Teltonika, MikroTik, Peplink)
- Set WAN2 as LTE fallback with health checks & watchdog
- External SMA antennas + signal logging app
Starlink Path:
- Plug Starlink AC brick into inverter (AC leg)
- Monitor draw: 35–50W idle, 75–90W peak
- Auto-failover: WAN1 = Starlink, WAN2 = LTE
3. Surge & EMP Proofing
If this kit’s alive and your house isn’t, mission accomplished.
Hardware Safeguards:
- Class-T fuse on battery + (within 7–8″)
- MOVs + TVS diodes across DC rails
- All devices inside Faraday bag or bonded steel box
- Ground bus bar: battery −, inverter −, shield, and external lug
Test Plan:
- Power off → simulate surge with dummy loads
- Watch bounce voltage with DC oscilloscope (if available)
- Clamp threshold: 36–38V max before TVS crowbar activates
⚡ Optional Upgrades
- ESP32-powered power dashboard (Blynk, Victron API)
- Thermal fan trigger at 40°C (inline probe)
- PoE+ injector for mesh cams or edge routers
- Router ICMP watchdog (auto reboot if uplink down 5+ mins)
🔋 This is not a battery box. This is your comms life raft. Build it like you’ll rely on it.