2025 Buying Guide - Power Stations
Objective: choose the right energy station for your uses (home, camping, vanlife, construction site, emergency) without overpaying or lacking autonomy.
Why an energy station ?
A power station is a portable battery with built-in AC inverter, AC outlets, USB-A/USB-C PD, sometimes cigarette lighter and solar input. It replaces small, noisy, gasoline-powered generators: zero smoke , silent , instant , usable indoors.
- Safety & silence: no gasoline, no exhaust fumes.
- Versatility: powers smartphones, PC, TV, fridge/mini-fridge, tools, CPAP, etc.
- Mobility: handle, compact size, often pass-through (charges during use).
The 8 essential criteria for choosing well
- Capacity (Wh): determines the autonomy. More Wh = more hours of use.
- Inverter power (W): Continuous power the station can supply to the AC outlets. Also check the peak power for startup current draw.
-
Battery Chemistry:
- LiFePO₄ : very long lifespan (2000+ typical cycles), thermally stable.
- NMC : more compact/lighter with equal capacity, but often shorter cycle life.
- Outputs: AC (French sockets), USB-C PD (65–140 W), USB-A, 12 V (cigarette lighter).
- Charging: mains (GaN/PD), MPPT solar , 12V car. Look at the input power (W) and the time 0→100%.
- Weight & portability: handle, wheels (large models), luggage size.
- Display & Apps: Battery %, W input/output, estimated battery life, Bluetooth/Wi-Fi app.
- Guarantees & security: protections (overheating, short circuit, overvoltage), 2-year LymobileShop warranty .
Capabilities & Use Cases
Quick references (indicative values, depends on your devices and the efficiency of the inverter).
Ability | Typical uses | Examples of devices |
---|---|---|
200–300 Wh | Day trips, mobile office | Smartphones, tablets, drones, ultra-portable PCs, LEDs |
500–700 Wh | Camping/light van weekend | Laptop, mini fridge (occasional), projector, CPAP |
900–1200 Wh | Vanlife, power outages | TV, extended mini-fridge, light tools, multiple devices |
1500–2000 Wh | Rescued house, mobile construction site | Standard fridge (according to W peak), short microwave, tools |
3000 Wh+ | Heavy use, events, long-term relief | Multiple power-hungry devices at the same time |
Ready to choose? Discover our Energy Stations and filter by capacity to find the perfect model.
Calculating autonomy: the really simple method
Formula: Autonomy (hours) ≈ (Capacity Wh × 0.85) ÷ Device power (W). The 0.85 approximates inverter/converter losses.
- Ex. 1000 Wh station + 100 W TV → ~ (1000×0.85)/100 ≈ 8.5 h .
- Ex. 512 Wh station + 60 W PC → ~ (512×0.85)/60 ≈ 7.2 h .
For motors/compressors (fridge, tools), check the peak power of the inverter (e.g. 2000 W peak) to support the start-up.
Charging: mains, solar, car
- Mains: faster and more reliable. 300–1200 W input depending on model. GaN/PD on small formats.
- Solar (MPPT): Aim for 100–400 W foldable panels. Check the input voltage and the max W supported by the station.
- Car (12 V): practical on the road, slower (typically 100–120 W).
Tip: for off-grid use, size a 200–400 W solar kit + 1 kWh station to recharge in 3–6 hours of good sunshine.
Use case scenarios (and how to size)
1) Camping / Vanlife
Prioritize weight and solar. Aim for 500–1200 Wh + 200–400 W solar input + 100 W USB-C PD for laptops.
2) Home / Power outages
Capacity 1000–2000 Wh minimum + 1000–2000 W inverter. Provide extension cords for fridge/box/lighting.
3) Construction site / Tools
Crucial inverter power (1500–2400 W). Check peak for drills/saws. 1000 Wh+ capacity recommended.
4) Photo/video / Events
Multiple outputs (AC + 2× USB-C PD). Capacity 500–1000 Wh. Quiet and stable = top.
5) Health / CPAP*
Consumption 30–60 W depending on setting. Capacity 500–1000 Wh to last overnight + charging option during use.
*Always validate compatibility/power with your medical equipment.
FAQ
LiFePO₄ or NMC: which to choose?
LiFePO₄ = very long lifespan and stability, ideal for intensive use. NMC = more compact/lighter with the same capacity. For a long-term purchase, LiFePO₄ is often the best option.
What inverter power should I choose?
List your appliances (W) and keep a margin of 20–30%. Watch the peak for motorized appliances.
Can I take it on a plane?
Generally not more than 160 Wh. Batteries <=100 Wh are acceptable in the cabin, 100–160 Wh by agreement with the airline. Check before the flight.
Is solar energy essential?
No, but it's ideal off-grid. Check the station's W and input voltage, and use compatible (MPPT) panels.
How long does it take to recharge?
Depends on input W. E.g. 1000 Wh with 500 W input ≈ 2–2.5 h (varies depending on BMS/temperature).
Express glossary
- Wh : energy (autonomy).
- W (continuous / peak) : power supplied (instantaneous / start-up).
- MPPT : optimized solar charge controller.
- USB-C PD : fast charging up to 140W depending on model.
- DoD : Depth of Discharge, affects longevity.
- Delivery : free in mainland France.
- Returns : 30 days money back guarantee.
- Warranty : 2 years LymobileShop.
- Payment : secure (credit card, PayPal). 3x/4x if available.
Also explore our Powerbanks and Chargers & Cables to complete your setup.