500W/1KW Portable Solar Energy System with LiFePO4 Battery for Home TV and Lighting Applications
Price:
$50.00 - $159.00/sets
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Kingkong Batttery
Product Description
500W/1KW Portable Solar Energy System
About KingKongBattery
KingKong Battery maintains comprehensive stock across multiple global locations including China, Poland EU, US, Canada, and UK warehouses. Our inventory includes:
- 3.2V LiFePO4 cells
- 12V LiFePO4 battery packs
- 48V energy storage systems
Why Choose KingKongBattery?
Expert Power Solutions Provider
With 13 years of industry experience, we've served over 12,000 customers across 80+ countries. Our track record includes:
- Over 90% customer repurchase rate
- 99.5% on-time delivery performance
- 98% positive customer feedback rating
- 4 strategically located overseas warehouses
Direct Factory Source & Distribution
We are authorized distributors for leading battery manufacturers including EVE, CATL, LISHEN, CALB, and REPT. All batteries are 100% original Grade A cells, brand new with weekly fresh stock replenishment.
Comprehensive Quality Assurance
Every battery undergoes comprehensive testing before shipment with matched voltage and internal resistance specifications. We welcome third-party QC inspections and online video verification.
Global Warranty & Support
Our self-operated overseas warehouses and repair centers in Poland and Germany provide complete product usage guidance and technical support. We offer full after-sales service for confirmed non-artificial quality issues.
OEM/ODM Customization Services
Our experienced team of energy storage engineers offers flexible customization solutions, supported by dedicated marketing assistance for local market expansion.
Contact Leo for guaranteed power solutions and technical support
Quality Assurance Process
Grade A Cell Verification
All cells are 100% brand new Grade A quality with original QR codes for authenticity verification.
Comprehensive Testing Protocol
Each battery undergoes multiple testing cycles to ensure:
- Full capacity performance
- Matched voltage specifications
- Consistent internal resistance
Advanced Production Equipment
Compatible Accessories & BMS Solutions
As official distributors for EVE, HC, and NDSD brands, we supply comprehensive safety pack accessories and battery management systems.
Inverter Communication Protocol Compatibility
Packaging & Shipping
Frequently Asked Questions
DIY Battery Assembly Requirements
Cells must be balanced to the same voltage before assembly. Professional testing verifies voltage, resistance, and appearance before every shipment. Customers have 15 days for arrival testing.
Warranty Information
5-year warranty period from successful delivery date. Capacity replacement available if below 80% of initial capacity with proper documentation.
Return & Refund Policy
Returns accepted only for unused batteries with intact electrodes, no welding marks, and good appearance. Shipping costs for returns are buyer's responsibility.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangdong beineng New Energy Co., Ltd.
Location
Room 1205 and Room 1301, Building 5, No. 8 Qinghe Road, Huangjingkeng, Huangjiang Town, Dongguan City, Guangdong Province
Contact Person
molly