🔍 1. Professional Product Overview

The Portable power station 300W solar power station off-grid 12V power bank charging station for household is a high-utility asset meticulously selected for the Shanvis Store 2026 collection. Engineered to bridge the gap between industrial reliability and commercial affordability, this product is a cornerstone for D2C brands and B2B resellers looking to establish market dominance through quality-vetted inventory.

📦 2. Comprehensive Detailed Description & Technical Specifications

Portable power station 300W solar power station off-grid 12V power bank charging station for household

Manufacturer Statement

 

Shenzhen New Belief is a factory specializing design and manufacturing all kinds of power banks and solar chargers and portable power station. All of our products made of A grade parts to assure good quality, working steadily for a long time. We will conduct strict quality management to ensure that every charger has strict inspection before leaving the factory.

Product Description

EPS-300W is a green & clean 300Wh lithium Portable Power Station. It is designed for power backup for power failure or far away from a wall outlet.such as camping, road trip, tailgating party, BBQ, adventure, photography, fishing,etc;in addition,many power shortage occasions , especially when you are stuck in hurricanes, flood, mountain fire, Tornadoes,etc.

You can have your small household appliance(MAX.300W) like TV,fridgerator, LED light, drone, camera, laptop, router, projectors, smartphone, tablet charged. The compact and lightweight design is perfect for indoor and outdoor activities. with the foldable handle design, it is much space-saving to carry around power anywhere, power anytime.

It can be charged by car charger ( included), AC wall adapter (included) or a solar panel (panel sold separately). We also include a set of Solar Panel Cable's. We recommend the 50W/100w Solar Panel to charge the unit.

 

 

Features:

       Off-grid Power Backup,Green and Clean power supply, Perfect Power Supply for      Camping.

        · With 100-240V AC (300W Rated / 600W Peak) Univeral socket for your Laptop, Monitor, TV, Air Mattress, Lamp, Fan, Router, Modem, Christmas lights etc.

• With 4* 5V USB ports , 2* 5V USB –C ports for  multi -phones, iPad, gps, mp3, camera, rc helicopter etc.
• With 1* DC port,1*AC outlet,easy to charging and discharging at the same time.
• Warning when out of power and recharging it by AC  charger  and the indicator shows green.
• pure sine wave current is comparable to the mains,and its waveform is stable and has no damage to the charging equipment,much safety.

Package  details:You will receive 1* Portable Power Station (300Wh Portable Power Station), 1*AC Adapter, 1* user guide.

 

 

Specific:

 

Model	EPS-300W
Continuous output power	300 Watt
Peak output power	600 Watt
Battery model	Tesla 21700 Model 3 cell
Battery capacity	300WH(12V25Ah/3.7V 81000mah)
Charging time	About 5 hours
Charging source	solar panel, wall socket, car charger
LED display	Yes
Output ports	1*AC outlet  ,1*DC port, 1*12V car charger 4*USB 5V ports, 2 *USB-C ports
Charging voltage and current	AC 100~240V
	DC12.6V  10A
Protection	Over-voltage, lower temperature, overload ,AC short circuit protection
Working environment	-20℃ ~ 60℃
Dissipation	Air fan for forced cooling
Shelf material	ABS +Fireproof

📦 3. What is in this Order & Packaging Information

What is in this Order:

• 1 x Portable power station 300W solar power station off-grid 12V power bank charging station for household
• 1 x High-Capacity Battery Pack / Power Source (If applicable)
• 1 x Fast-Charging Station & Cable (If applicable)
• 1 x Technical User Manual & Access Guide
• 1 x Secure Shanvis Store Enterprise Packaging

🚚 Packaging & Shipping Information:
Our units are shipped in multi-layered industrial-grade vibration-proof boxes. We offer Domestic and Global Shipping via our Delivered Duty Paid (DDP) model to ensure your order arrives in showroom condition directly to your warehouse.

💡 4. Strategic Importance & Business Value

In the evolving landscape of 2026 e-commerce, the Portable power station 300W solar power station off-grid 12V power bank charging station for household matters because it minimizes operational downtime and maximizes end-user satisfaction. For Amazon, Flipkart, and Meesho sellers, it represents a 'Hero SKU' that maintains consistent performance ratings, reducing return rates and enhancing your brand’s supply chain integrity.

🚀 5. Core Advantages & Key Features

• 🛡️ Advanced Build Integrity: Sourced using premium materials to ensure longevity in high-frequency commercial environments.
• ⚙️ Precision Functionality: Every unit is verified to meet international standards (CE/ISO equivalent) for reliable deployment.
• 💹 High ROI Potential: Low maintenance requirements paired with high-performance output ensures maximum profitability per unit.
• 📦 Fulfillment Ready: Designed with protective packaging standards suitable for global transit and Indian FBA warehouses.

📊 6. Technical Fact Sheet & Commercial Use Cases

👍 8. Core Business Advantages (Top 10)

1. Commercial Durability: Optimized build for educational and industrial use cases.
2. DDP Shipping: Final landed cost certainty with no hidden import fees.
3. Low MOQ Access: Low entry barriers for growing MSMEs and startups.
4. Full GST Compliance: Verified B2B invoices for input tax credit claims.
5. Global Quality QA: Strict multi-point checks at international source points.
6. Supply Chain Stability: Reliable inventory availability for high-volume resellers.
7. High Market ROI: Low overheads and consistent performance metrics.
8. Fulfillment Integration: Packaging standard compatible with major Indian logistics.
9. Reduced Overhead: Streamlined procurement process through official Shanvis partners.
10. Verified Branding: Direct professional partnership with MeeThought/Bhavitha Sree Trading.

❓ 9. B2B Procurement FAQ

Q1: Can we claim GST Input Tax Credit?
A: Yes, we provide official B2B invoices with your GSTIN for full tax compliance.

Q2: What is the benefit of DDP Shipping for us?
A: DDP means the price you see is the final landed cost. No surprise customs or hidden duties at the time of delivery.

Q3: Is this product suitable for high-volume reselling?
A: Absolutely. We source this specifically for Amazon and Meesho power-sellers who require consistent quality.

Q4: How do you handle Quality Assurance (QA)?
A: Each batch undergoes a rigorous multi-point check at our global source facilities before dispatch.

Q5: Can we request bulk customized branding?
A: Yes, for large-scale enterprise orders, we facilitate OEM branding through our manufacturing partners.

🛡️ 10. Warranty & After-Sales Support

Shanvis Enterprise Warranty: Every unit is backed by our B2B buyer protection program. We offer comprehensive after-sales assistance, defective-on-arrival (DOA) replacements, and dedicated technical support to ensure your business operations never face unnecessary downtime.