BLUETTI

BLUETTI: Quiet, Scalable Power for Home, Travel, and Work

BLUETTI offers a unified clean-energy ecosystem built around LiFePO4 batteries, pure-sine inverters, fast chargers, and MC4-compatible solar. Components are designed to interoperate, so you can start small and add expansion batteries, solar input, and monitoring without rethinking your setup.

What the Ecosystem Includes

• Portable power stations: All-in-one battery + inverter + chargers with AC, DC, and USB outputs.
• Modular expansion batteries: Add capacity for longer runtimes without rewiring.
• Inverter/charger options: Manage charging limits and switch between shore power and battery.
• Solar panels: Foldable and rigid panels with MC4 leads for quick pairing and chaining.
• App and monitoring: Track state of charge, input/output power, and set charge limits or eco modes.

When to Choose BLUETTI

• Use if: You want quiet, indoor-safe backup; need clean AC for electronics; value modular growth; or plan to recharge from solar.
• Avoid if: You must power high, continuous loads for many days without sun or charging (a large fuel generator may be better), or you require 0 ms transfer time for mission-critical servers.

Sizing Your System

1. List concurrent loads: Add the watts of everything used at the same time (e.g., fridge 120 W, Wi‑Fi 10 W, lights 30 W ≈ 160 W).
2. Pick inverter size: Choose continuous AC output above your peak load with surge headroom for motors (aim for 20–30% margin).
3. Choose battery capacity: Daily watt-hours ÷ 0.85 ≈ battery Wh needed (assumes ~85% usable after conversion).
   Runtime estimate: Runtime (hours) ≈ Battery Wh × 0.85 ÷ Load W.
4. Plan charging: Combine AC charging, solar (aim to refill at least 60–100% of your daily use), and vehicle charging if applicable.

Example: 300 W average for 8 hours = 2,400 Wh/day. A ~2,400–3,000 Wh system covers one day with reserve. With 600 W of solar in good sun (4–5 hours equivalent), expect ~2.4–3.0 kWh harvest per day.

Choosing a Class

Charging Options and Time

• AC wall charging: Charge time ≈ Battery Wh ÷ Charger W. Add 10–20% overhead for conversion. Example: 2,000 Wh ÷ 800 W ≈ 2.5–3 hours.
• Solar (MC4): Size arrays to stay within each unit’s PV voltage (Voc) and watt limits. Clean, cool, and angle panels toward the sun. Avoid shading; one shaded panel can drop output significantly.
• Vehicle DC: 12/24 V ports or DC‑DC charging from alternators can top up while driving; use recommended cables and current limits to protect the vehicle system.
• Generator + AC: You can charge from a fuel generator; ensure output meets voltage/frequency specs and use a transfer switch for home circuits.

UPS and Sensitive Electronics

• Pure sine wave AC supports desktops, networking gear, audio, and medical devices that specify sine input.
• UPS function (select models): Typical transfer is ~10–20 ms; many routers and laptops ride through, but some desktops may need a traditional 0 ms UPS. Check model specs and your device tolerance.

Solar Pairing Tips

• Match panel wiring (series/parallel) to stay under the PV voltage limit and within wattage input.
• Use MC4 connectors with correct polarity and weatherproof all outdoor connections.
• Start with 200–400 W portable panels for mid-size units; scale to 600–1,200 W or more for larger systems and faster recovery.

Safety and Practical Use

• Operate and charge within the temperature range in the manual; many LiFePO4 systems block charging below ~32°F (0°C).
• Provide ventilation for cooling; keep units dry and out of direct rain.
• For home backup, use a transfer switch or interlock; never backfeed a panel from an outlet.
• Store at ~30–60% state of charge if unused for long periods; top up every 3–6 months.
• Follow all medical device manufacturer guidance before relying on any battery for life‑support equipment.

Expansion Batteries and Modular Growth

Start with a base station and add expansion batteries to multiply capacity for multi‑day outages. This approach is cost‑effective: keep the same inverter and add only storage as needs grow.

Compatibility Notes

• Third‑party solar panels typically work if voltage, current, and connectors match (MC4). Verify open‑circuit voltage (Voc), operating voltage, and polarity before connection.
• 12 V regulated DC outputs help prevent fridge brownouts as the main battery discharges.
• Most power stations over 160 Wh are not allowed on commercial flights; check airline and TSA rules.

Use‑Case Snapshots

• Apartment backup: Mid-size unit (1–2 kWh) keeps a fridge, Wi‑Fi, lights, and phones running; add 200–400 W foldable solar on a balcony for daytime recovery.
• RV/vanlife: 1–2 kW inverter with 2–5 kWh storage runs induction cooking briefly, laptops, fans, and a 12 V fridge; solar handles daily top‑ups.
• Field work/events: High‑output unit powers tools or lighting where generators aren’t allowed; quiet and no fumes.
• Cabins/sheds: A compact array + modular batteries supports weekend loads with simple maintenance.

FAQ

• How do I estimate runtime? Divide usable capacity by your load: Runtime ≈ Battery Wh × 0.85 ÷ Watts. Example: 1,000 Wh and a 100 W load ≈ 8.5 hours.
• Can I charge while powering devices? Yes, most models support pass‑through charging from AC or solar. The app can show net input/output.
• Do panels have to be BLUETTI? No, third‑party panels with matching voltage/current and MC4 connectors usually work. Verify specs and polarity.
• Is it safe indoors? Battery systems produce no exhaust. Keep vents clear, avoid heat sources, and follow the manual’s guidelines.
• Can I power my home circuits? Use a transfer switch or inlet installed by a licensed electrician. Do not backfeed through a wall outlet.