Key Features
- High-Capacity LFP Battery
- Boasts a 300 Wh (96,000 mAh, 12.8 V) lithium iron phosphate (LiFePO₄) battery—renowned for long lifespan, safety, and over 3,000+ cycles .
- 300 W Pure Sine Wave Inverter
- Reliable AC output at 220 V, 50 Hz (up to 300 W continuous, 600 W surge), safe for sensitive electronics .
- Fast & Flexible Charging
- Four recharge methods:
- PD 100 W USB‑C input
- Wall outlet (AC)
- 12‑24 V car input
- 11–24 V solar panel input (max 100 W) .
- Versatile Output Ports
- USB‑C PD: up to 100 W
- Dual USB‑A: QC-capable, up to 18 W each
- DC barrel & car-style port: 120 W max
- AC outlet: 300 W continuous .
- LED Lighting with SOS Mode
- Three brightness levels plus SOS flash, useful for outdoor or emergency use .
- Robust & Portable Design
- Weighs about 4.2 kg in a sturdy, fire-retardant V-0 housing—one-hand carry .
- Smart Protection & Display
- Built-in BMS monitors voltage, temperature, current; front-panel LCD shows battery %, input/output power, time estimates .
Technical Specs at a Glance
SpecificationDetailBattery Capacity300 Wh (96,000 mAh) LiFePO₄AC Output220 V, 50 Hz, 300 W continuous (600 W surge)USB‑C PD Port5–20 V⎓ 5 A (100 W)USB‑A Ports (x2)Up to 9 V⎓2 ADC & Car Outputs10–14.2 V⎓120 WInput OptionsUSB‑C, AC, car charger, solar panel (100 W max)Weight & Dimensions~4.2 kg; 245×153×212 mmOperating Temps0–45 °C (charge); –20–45 °C (discharge)
Typical Use Cases
- Outdoor activities: ideal for camping, tailgating, and remote work—luminary and charging included.
- Emergency backup: keeps phones, laptops, small appliances, LED lights, and even mini-fridges running for hours .
- On-the-go travelers: rugged yet compact, easy to transport.
Summary
The Joway HWO1 is a thoughtfully equipped mid-range portable power station. With its balance of capacity, fast-charging ports, LED light, and durable design, it’s well-suited for outdoor trips and emergency power needs. If your needs fall within the 300 W range and safety/cycle life are priorities, it’s a compelling option.
