■ 300W Modified Sine Wave Output with 256Wh LiFePO4 battery for stable off-grid power.
■ Versatile Outputs — 2× AC 220V/50Hz universal sockets, 4× DC 12V/5A ports, 3× USB QC4.0, 1× Type-C QC3.0.
■ LiFePO4 Battery 12.8V/20Ah (256Wh) — longer cycle life and higher safety than standard lithium-ion.
■ Dual Charging via XT60 18V/6A solar input or AC 14.6V/2A wall charger — recharge anywhere.
■ Built-in LED Lighting & Entertainment — 3W lamp ×2 + 3W ambient light ×2 + DC12V/5W external source ×2, plus speaker/FM radio/Bluetooth.
bspro operates a state-of-the-art 12,000 sq.m manufacturing facility certified by ISO9001:2015 and ISO14001. As a dedicated source factory, we empower top-tier contractors and global brands with massive production scale and R&D depth. To date, bspro has secured over 100+ patents across China, middle East and Southeast Asia, ensuring our technology stays ahead of the curve.
With 18+ years of professional manufacturing in the solar lighting sector, bspro has successfully delivered 350+ projects worldwide. From large-scale government tenders to private real estate, industrial parks, and farm developments, our seasoned engineering team ensures your project is executed smoothly. Contact bspro to review successful case studies in your market.
At bspro, innovation is driven by long-standing manufacturing experience. Most of our products are self-developed and produced in-house, setting new industry standards for solar performance. With a professional testing lab and mastery over core solar energy technologies, we offer premium OEM/ODM services. Email us today to customize high-performance solutions for your company.
We don’t just meet standards; bspro sets them. Utilizing cutting-edge production equipment and standardized workflows, we implement total quality control from premium raw material selection to final warehouse dispatch. Our relentless focus on reliability ensures long-term customer satisfaction and peak product performance. Welcome to visit the bspro factory via online VR or on-site tour.
bspro is more than just a manufacturer; we are your long-term strategic growth partner. We have established a robust global agent support system designed to help our partners expand their local markets effectively with exclusive resources and factory-direct support. Call bspro now to join our global network and start a win-win cooperation.
FAQ:
Q1. What battery does the BS-BPV15 use?
LiFePO4 (Lithium Iron Phosphate) 12.8V/20Ah (256Wh) — safer and longer-lasting than standard lithium-ion.
Q3. How do I recharge it?
Two ways — solar via XT60 18V/6A input (matched 18V/100W panel optional), or AC wall charging with the 14.6V/2A adapter.
Q5. What is the output power?
300W peak modified sine wave output, stable for most household and outdoor electronics.
Q7. How many devices at once?
Up to 11 ports simultaneously: 2× AC 220V outlets, 4× DC 12V/5A, 3× USB QC4.0, 1× Type-C QC3.0, plus the external 5W LED source.
Q9. What can the AC outlets run?
Laptops, phones, small appliances, lights and fans within 300W at AC 220V/50Hz.
Q11. Can I use a larger solar panel?
DC input accepts 5521 14.6V/5A and XT60 18V/6A; the 18V/100W panel is optional. Contact us for higher-input customization.
Q13. What are the DC and USB outputs?
4× DC 12V/5A (5521 connector), 3× USB QC4.0, and 1× Type-C QC3.0 port.
Q15. How long to fully charge?
Charge time depends on input source; both the optional panel and AC adapter recharge efficiently. Contact us for exact test data.
Q17. What is the battery cycle life?
LiFePO4 chemistry delivers a much longer cycle life than standard lithium-ion cells.
Q19. What safety protections are built in?
Over-voltage, over-current, short-circuit, over-temperature and reverse-polarity protection.
Q21. Operating temperature range?
For best performance keep charging within 0–45°C and storage within −20–60°C.
Q23. Where can I use it?
Camping, outdoor activities, home emergency backup, RV, fishing and off-grid power.
Q25. Does it have built-in lighting?
Yes — 3W lamp ×2, 3W ambient light ×2, plus DC12V/5W external light source ×2.
Q27. Any entertainment features?
Yes — built-in speaker, FM radio, Bluetooth, earphone jack and USB media reader for outdoors.
Q29. How portable is it?
Compact 220×100×320mm body, net 14.10kg with carrying handle.
Q31. Product and package size?
Product 220×100×320mm; color box 224×105×330mm; carton 66×40×22cm, 4 pcs/carton.
Q33. Is it waterproof?
Built for outdoor use with basic splash resistance; keep away from heavy rain.
Q35. Warranty?
Yes, standard warranty provided. Contact us for exact terms.
Q37. Manufacturer or trading company?
Manufacturer with 18+ years of solar & energy-storage experience; Vmax is our global sales and service arm.
Q39. OEM/ODM and logo printing?
Yes — OEM/ODM and custom logo printing available. Customize a unique power station with us.
| Parameter | Specification |
|---|---|
| Model | BS-BPV15-256WH-300W-2 |
| Output Power (Peak) | 300W Modified Sine Wave |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Battery Capacity | 12.8V / 20Ah (256Wh) |
| AC Output | 220V / 50Hz, Universal Socket × 2 |
| DC Output | 12V / 5A × 4 ports (5521 connector) |
| USB Output | QC4.0 × 3 ports |
| Type-C Output | QC3.0 × 1 port |
| DC Input | 14.6V / 5A (5521), 18V / 6A (XT60 Solar) |
| AC Charger Input | 220V / 50Hz, 14.6V / 2A |
| Solar Panel (Optional) | 18V / 100W Monocrystalline × 1 |
| LED Lighting | 3W × 2 built-in lamps + 3W × 2 ambient lights + DC12V/5W external source × 2 |
| Product Size | 220 × 100 × 320 mm |
| Color Box Size | 224 × 105 × 330 mm |
| Carton Size (L×W×H) | 66 × 40 × 22 cm |
| Net Weight | 14.10 kg |
| Gross Weight | 15.60 kg |
| PCS / CTN | 4 |
| Functions | Speaker / FM Radio / Bluetooth / Earphone Jack / USB Media Reader |
