Contact: Mr. Xiao sales@yannienergy.com
+86 186 0592 5399
Leading Solar Energy Manufacturer

Empowering the Future with
Smart Portable Power

Reliable, high-capacity, and eco-friendly portable power solutions designed for a sustainable tomorrow.

Explore Solutions Request a Quote

About Us

Yanni (Shenzhen) Technology Co., Ltd

Company Facility Showcase

Who We Are

We are a leading manufacturer specializing in portable solar energy storage solutions, featuring fully integrated Research & Development and state-of-the-art production facilities.

What We Can Do For You

We provide one-stop power solutions including comprehensive OEM/ODM design, high-capacity custom battery manufacturing, and end-to-end global logistics support for solar energy projects worldwide.

Our Catalog

Portable Solar Power Generators

300W
300W Portable Power Station

Economic Master

SPEC-YN30-300W-200WH

  • Built-in 192WH capacity
  • 5V/110V/220V multi-interface output
  • Pure Sine Wave
  • 3000+ cycle count
Inquire Now
600W
600W Portable Power Station

Versa Master

SPEC-YN30-600W-600WH

  • Built-in 576WH capacity
  • 5V/110V/220V multi-interface output
  • Pure Sine Wave
  • 3000+ cycle count
Inquire Now
1200W
1200W Portable Power Station

Pro Workstation

SPEC-YN30-1200W-1200WH

  • Built-in 1152WH capacity
  • 5V/110V/220V multi-interface output
  • Pure Sine Wave
  • 3000+ cycle count
Inquire Now
2500W
2500W Portable Power Station

Off-Grid Titan

SPEC-YN30-2500W-2500WH

  • Built-in 2048WH capacity
  • 5V/110V/220V multi-interface output
  • Pure Sine Wave
  • 3000+ cycle count
Inquire Now
SOLAR KIT
300W Solar Power Generator

Solar Gen 300W

SPEC-YSN30-300W-SOLAR

  • High-Efficiency Solar Panel
  • Portable Foldable Design
  • Quick Solar Charging
  • 100% Green Energy
Inquire Now
HOT SOLAR
600W Solar Power Generator

Solar Gen 600W

SPEC-YSN30-600W-SOLAR

  • High-Efficiency Solar Panel
  • Portable Foldable Design
  • Quick Solar Charging
  • 100% Green Energy
Inquire Now
SOLAR KIT
1200W Solar Power Generator

Solar Gen 1200W

SPEC-YSN30-1200W-SOLAR

  • Dual High-Efficiency Panels
  • Rapid Sunlight Recovery
  • Smart MPPT Controller
  • 100% Green Energy
Inquire Now
PRO SOLAR
2500W Solar Power Generator

Solar Off-Grid 2500W

SPEC-YSN30-2500W-SOLAR

  • Multi-Panel Array Support
  • Commercial Grade Charging
  • Smart MPPT Controller
  • Complete Off-Grid Solution
Inquire Now
Applications

Successful Projects

Power Station for Camping
Outdoor Camping
Power Station for Electric Car
EV Emergency Charge
Power Station for Home Appliances
Home Backup Power
Power Station for Computer
Remote Workstation
Power Station for Refrigerator
Heavy Appliances
Power Station for CPAP/Medical
Medical Equipment
Power Station for Drone Photography
Drone Photography
Portable Power Station Outdoor Use
Versatile Outdoor Use
Behind the Scenes

Our Manufacturing Facility

Factory Campus
Factory Campus
Reception
Reception
Corporate Identity
Corporate Identity
Production Lines
Production Lines
Aging Test Area
Aging Test Area
Quality Assurance
Quality Assurance
Assembly Process
Assembly Process
Final Testing
Final Testing
15+ Years Experience
100+ Export Countries
100+ Patents
10M+ Sq.m Facilities
10K+ Employees
Quality Assurance

Our Certifications

CE Certificate

CE Cert

FCC Certificate

FCC Cert

MSDS Report

MSDS Report

Air Transport Report

Air Transport

Sea Transport Report

Sea Transport

Road Transport Report

Road Transport

Wholesale • ID Design • Brand Customization
OEM & ODM Services

Our global technical support team is available 24/7 to ensure your project's complete success from conception to delivery.

24/7 Support
Custom Design
Global Logistics
Knowledge Base

Frequently Asked Questions

Q.

What is the average charging time for the 600W model?

The 600W Versa Master standard model typically charges fully within 4-5 hours via AC wall outlet. Solar charging times vary based on panel input and weather conditions, but it maxes out at roughly 6 hours under optimal sunlight with a 100W panel.

Q.

What is your warranty policy?

We offer a standard 2-year warranty on all our portable power stations. We also guarantee the LiFePO4 battery cells will maintain at least 80% of their original capacity after 3,000+ deep charge and discharge cycles.

More questions about shipping, OEM quantities, or custom modifications?

Ask Us Directly
Let's Connect

How to Cooperate With Us

Please leave your message below. Our sales team will respond within 12 hours.