51.2V 10KW Off-Grid Solar Energy Storage System Kit with LiFePO4 Battery for Home Power
Price:
$502.00 - $1,679.00/pieces
MOQ:
5 pieces
Delivery Time:
Negotiable
Brand:
kingkongbattery
Product Description
10KW Off-Grid Solar Energy Storage System
Efficient 51.2V lithium battery conversion kit designed for reliable home solar energy systems with 10kW power capacity.
About KingKong Battery
KingKong Battery maintains comprehensive stock in China, Poland EU, US, CA, and UK locations for:
- 3.2V LiFePO4 cells
- 12V LiFePO4 battery packs
- 48V energy storage systems
Contact Leo for quick shipping details and current inventory
Why Choose KingKong Battery?
Expert Power Solutions
13 years of battery industry experience serving over 12,000 customers across 80+ countries with 4 overseas warehouses.
Industry-leading performance metrics:
- Over 90% repurchase rate
- 99.5% on-time delivery rate
- 98% positive customer feedback
Direct Factory Distribution
Official distributor for EVE, CATL, LISHEN, CALB, and REPT batteries. All batteries are 100% original Grade A with weekly fresh stock.
Guaranteed Quality Service
Every battery undergoes 100% testing with matched voltage and internal resistance. We welcome third-party QC and video verification before shipping.
Comprehensive Warranty & Support
Self-operated overseas warehouses and repair centers in Poland and Germany provide complete product usage guidance and technical support.
OEM/ODM Customization
Experienced team of energy storage engineers offers flexible customization services with full marketing support.
Send an inquiry now - Leo provides guaranteed power solutions and technical support
Customer Feedback
Quality Assurance Process
Grade A cells 100% brand new with original QR code verification
Every single battery undergoes comprehensive testing:
- 3+ comprehensive tests before shipping
- Full capacity verification
- Matched voltage and internal resistance
Contact Leo to learn more about our quality testing procedures
Reliability Testing
Advanced Production Equipment
Compatible Accessories
Official distributor of EVE, HC, and NDSD brands with comprehensive safety pack accessories.
Leo provides technical support for selecting the right BMS, kits, and accessories
Inverter Protocol Compatibility
BMS Inverter Communication Protocol Matching
Packaging & Shipping
Frequently Asked Questions
DIY Battery Assembly
Cells must be balanced (same voltage) before assembly. Professional testing includes voltage, resistance, and appearance verification before every shipment.
Warranty Information
5-year warranty period from successful delivery date. If single battery capacity falls below 80% of initial capacity, provide test evidence for replacement.
Return Policy
15-day testing period upon arrival. Returns accepted only for unused batteries with intact electrodes, no welding, no wear, and good appearance.
Important Notes:
- Products are prototype batteries without protection boards - purchase matching BMS
- Assembly errors or unbalanced assembly not covered by warranty
- Buyer responsible for return shipping costs
Click here to consult with our technical team for assembly guidance
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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