You've spent hours researching solar panels, batteries, and cables, only to feel more confused about what actually works together. The fear of buying incompatible components or ending up with a system that can't power your essentials keeps you stuck in analysis paralysis.
Without a reliable backup power solution, you're one outage away from spoiled food, dead devices, and sleepless nights. Your camping trips remain tethered to crowded RV parks instead of the remote spots you really want to explore.
The Jackery E300v2 + 40W Solar Kit eliminates the guesswork with a complete, matched system that arrives ready to generate clean power immediately. This isn't just a power station, it's your gateway to energy independence.
The 300W pure sine wave inverter delivers clean electricity that's safe for sensitive electronics like laptops, cameras, and medical devices. You get the same quality power as your wall outlets, protecting your valuable gear from damage.
Two AC outlets, two USB-A ports, one USB-C port, and a 12V car socket let you power up to six devices simultaneously. The 18W USB-C port charges modern phones and tablets at maximum speed.
The included 40W monocrystalline panel generates up to 2.4A in direct sunlight, fully recharging the E300v2 in 5-6 hours of peak sun. Built-in MPPT charge controller maximizes solar efficiency even in partial shade.
See full specifications below for complete technical details.
Not sure if this capacity meets your needs? Check our FAQs below or contact our power specialists for personalized recommendations.
Unlike piecing together random solar panels and power banks, this kit includes components specifically engineered to work together. You avoid compatibility issues, mismatched voltages, and the frustration of systems that underperform.
Jackery has sold over 3 million power stations worldwide, with the E300 series earning recognition for reliability and user-friendly design. The LiFePO4 battery chemistry provides 2,000+ charge cycles compared to 500-800 cycles in cheaper lithium-ion units, delivering years of dependable service.
Gas generators in this price range produce 50-65 decibels of noise, require fuel storage, and can't be used indoors. The E300v2 operates silently and safely anywhere, with free solar fuel that never runs out.
| Battery Capacity | 293Wh (12.8V, 22.9Ah) |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| AC Output | 300W Pure Sine Wave (2 outlets) |
| USB-C Output | 18W PD (1 port) |
| USB-A Output | 12W (2 ports) |
| 12V Output | 120W (1 car socket) |
| Solar Panel | 40W Monocrystalline |
| Solar Charging Time | 5-6 hours (optimal conditions) |
| AC Charging Time | 4 hours |
| Car Charging Time | 5.5 hours |
| Power Station Weight | 7.7 lbs |
| Solar Panel Weight | 3.3 lbs |
| Operating Temperature | 14°F to 104°F (-10°C to 40°C) |
| Cycle Life | 2,000+ cycles to 80% capacity |
| Warranty | 3 years |
Runtime depends on your device's power draw. A 5W LED light runs 50+ hours, smartphones charge 15+ times, and a 45W mini fridge operates 4-6 hours. The LCD display shows remaining battery and estimated runtime based on current usage.
Yes, though at reduced efficiency. The 40W panel generates 15-25W in overcast conditions and 5-10W in heavy clouds. The MPPT controller maximizes power capture even when solar conditions aren't perfect.
Absolutely. Power banks typically offer 20,000-30,000mAh (74-111Wh) and can't run AC devices. The E300v2 provides nearly 3x more capacity, powers household appliances, and recharges itself with free solar energy for years of use.
The E300v2 accepts up to 60W of solar input, so you can add a second panel for faster charging. While it doesn't support external battery expansion, it's designed as a complete standalone system for light to moderate power needs.
Your Jackery E300v2 + 40W Solar Kit includes a comprehensive 3-year warranty covering the power station and solar panel. Jackery's customer service consistently earns top ratings for responsiveness and technical support.
Order from Mighty Generators, an authorized Jackery dealer, for full warranty coverage, expert support, and fast shipping. We stock genuine Jackery products and accessories, ensuring you receive the latest firmware and authentic components.
Questions about capacity, compatibility, or installation? Our power specialists are here to help before and after your purchase. Contact us for personalized recommendations based on your specific power needs.
