Title: Portable All-in-One Energy Storage System
A compact, portable, and powerful All-in-one solar generator solution
Available Power Range: 300W/500W/1kW
Model: JVESS300, JVESS500, JVESS1000
Descriptions:
The PORTABLE series is a compact, portable, and powerful all-in-one solar generator solution — ideal for home backup, off-grid living, outdoor work, and emergency power. It integrates inverter, MPPT, lithium battery, and multiple outputs in one sleek unit.
Features:
1. Pure sine wave AC output (230V)
2. MPPT solar input (10V–55V) with up to 300–500W charging
3. Integrated Lithium Iron Battery (LiFePO4)
4. Dual charging: Solar + Grid
5. Smart BMS with protection features
6. Compact, portable, and lightweight
7. LED indicators for battery and system status
8. Ultra quiet: <40dB operation
Environmental Parameters
- Working Temperature: -10°C \~ +50°C
- Humidity: 5–95% RH (non-condensing)
- Altitude: <2000m
| Product Overview | |||
|---|---|---|---|
| Model | JVESS300 | JVESS500 | JVESS1000 |
| Rated Output | 300W | 500W | 1000W |
| Battery | 896Wh (LiFePO₄) | 1004.8Wh (LiFePO₄) | 2000Wh (LiFePO₄) |
| Max AC Charge | 300W | 500W | 1000W |
| Max Solar Charge | 300W | 300W | 550W |
| MPPT Range | 10–55V | 10–55V | 13-55V |
| AC Output | 185–230V, Pure Sine Wave | 185–230V, Pure Sine Wave | 185–230V, Pure Sine Wave |
| AC Input | 230V (45–65Hz) | 230V (45–65Hz) | 230V (45–65Hz) |
| USB Output | 5V USB × 1 | 5V USB × 1 | 5V USB × 1 |
| DC Output | 12V DC × 2 (optional) | 12V DC × 2 (optional) | 12V DC × 2 (optional) |
| Noise Level | <40dB | <40dB | <40dB |
| Size & Weight | |||
| Model: | JVESS300 | JVESS500 | JVESS1000 |
| Product Size | 312×215×146 mm | 356×210×156 mm | 422x295x160mm |
| Package Size | 410×272×226 mm | 412×262×212 mm | 532x337x325mm |
| Net Weight | 9.9 kg | 11.0 kg | 20.9kg |
| Shipping Weight | 11.0 kg | 12.0 kg | 22.7kg |
| Environmental Parameters | |||
| Working Temperature: -10°C \ ~ +50°C | |||
| Humidity: 5–95% RH (non-condensing) | |||
| Altitude: <2000m | |||

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Customer feedback on our solar products
M***f
Jan 5, 2023
I have pleasant experience buying from Shenzhen Suns. They shipped quickly, and very responsive and provided accurate updates. Shipment to Malaysia reaches in just a few weeks with a door to door delivery. Equipment work great, as can be seen from the photos, in the midst of installation and already in operation. The sales representative (Amy) has provided good knowledge and helpful to guide me to make the purchase correctly. Thank you Amy and thank you Shenzhen Suns and this company is highly recommended!
M***k
Jan 5, 2023
very impressed with of the company Suns Energy, professional communication and they really went the extra mile. The product looks professional and transport and packaging was very good. happy customer and will definitely do business again
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