KingKong 20KWh 30KWh High Voltage Solar Lithium Battery 153.6V-307.2V LiFePO4 Energy Storage System
Price:
$1,000.00/sets 1-30 sets
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
kingkongbattery
Product Description
High Voltage Solar Lithium Battery Specifications
Technical Parameters
| Model | KK-15.0HV | KK-20.0HV | KK-25.0HV | KK-30.0HV |
|---|---|---|---|---|
| Battery Type | LiFePO4 (LFP) | |||
| Nominal Voltage | 153.6V | 204.8V | 256.0V | 307.2V |
| Nominal Capacity | 16.28KWH | 21.7KWH | 27.13KWH | 32.56KWH |
| Usable Capacity | 14.65KWH | 19.53KWH | 24.41KWH | 29.30KWH |
| Design Life | 10+ Years (25°C/77°F) | |||
Physical Specifications
| Model | Dimensions (mm) | Weight (kg) |
|---|---|---|
| KK-15.0HV | 600×400×683 | 170 |
| KK-20.0HV | 600×400×832 | 215 |
| KK-25.0HV | 600×400×981 | 260 |
| KK-30.0HV | 600×400×1130 | 305 |
Electrical Performance
| Cycle Life | >6000 cycles at 25°C | |||
| Discharge Voltage Range | 120-144V | 160-192V | 200-240V | 240-288V |
| Charge Voltage Range | 168-175.2V | 224-233.6V | 280-292V | 336-350.4V |
| Charge/Discharge Current | 50A (Recommended), 100A (Maximum) | |||
| Internal Resistance | ≤30mΩ | |||
Battery Management System
| Power Consumption | <2W (Work), <100mW (Sleep) | ||
| Monitoring Parameters | System voltage, current, cell voltage, cell temperature, module temperature | ||
| State of Charge | Intelligent algorithm | ||
| Communication Protocols | CAN/RS-485/RS-232 | ||
Operating Conditions
| Operating Temperature | -10°C to 50°C | ||
| Storage Temperature | -20°C to 45°C | ||
| Humidity Range | 15% - 85% (No Condensing) | ||
Warranty Information
| Product Warranty | 5 Years | ||
| Performance Warranty | 10 Years | ||
Key Features & Benefits
- High Voltage Design: 153.6V to 307.2V range for efficient solar energy storage
- Long Cycle Life: Over 6000 cycles at 25°C operating temperature
- LiFePO4 Chemistry: Superior safety, thermal stability, and extended service life
- Advanced BMS: Comprehensive monitoring of voltage, current, temperature with multiple communication options
- Wide Temperature Range: Operational from -10°C to 50°C
- Compact Design: Space-efficient 600×400mm footprint with scalable height
Quality Assurance
All KingKong batteries undergo rigorous testing procedures including:
- 100% Grade A cells with original QR codes
- Triple testing for capacity, voltage matching, and internal resistance
- Comprehensive reliability testing before shipment
- Professional equipment and production standards
Global Availability
KingKong Battery maintains strategic stock locations in China, Poland (EU), United States, Canada, and United Kingdom to ensure quick shipping and reliable supply chain.
Technical Support & Services
- 13 years of industry experience serving 12,000+ customers worldwide
- OEM/ODM customization services available
- Complete inverter protocol matching support
- 100% technical and after-sales support
- Self-operated overseas warehouses and repair centers in Poland and Germany
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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