48V 400Ah Sodium Ion Powerwall Battery - 10.24KWh Capacity, 6000 Cycle Life for Home Energy Storage Systems
Price:
$1,420.00/pieces 1-9 pieces
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Kingkongbattery
Product Description
Product Overview
Energy-efficient 48V/51.2V sodium-ion powerwall battery systems designed for residential energy storage applications. Available in multiple capacity configurations to meet diverse home energy needs.
Technical Specifications
| Model | EW-48V50-2.5 | EW-48V100-5 | EW-48V200-10 | EW-51.2V50-2.5 | EW-51.2V100-5 | EW-51.2V200-10 |
|---|---|---|---|---|---|---|
| Specification | 48V50Ah | 51.2V50Ah | 48V100Ah | 51.2V100Ah | 48V200Ah | 51.2V200Ah |
| Capacity | 2.4KWh | 2.56KWh | 4.8KWh | 5.12KWh | 9.6KWh | 10.24KWh |
| Standard Discharge Current | 50A | 50A | 50A | 50A | 50A | 50A |
| Max Discharge Current | 100A | 100A | 100A | 100A | 100A | 100A |
| Working Voltage Range | 40.5-54VDC | 43.2-57.6VDC | 40.5-54VDC | 43.2-57.6VDC | 40.5-54VDC | 43.2-57.6VDC |
| Max Charging Current | 50A | 50A | 50A | 50A | 100A | 100A |
| Cycle Life | 3000-6000 cycles @ 80% DOD, 25°C, 0.5C | |||||
| Operating Temperature | -10°C to +50°C | |||||
| Protection Level | IP20 | |||||
| Warranty | 5-10 Years | |||||
Key Features
- High energy density sodium-ion technology
- Long cycle life: 3000-6000 cycles at 80% depth of discharge
- Wide operating temperature range (-10°C to +50°C)
- Multiple communication interfaces: RS485/RS232/CAN with optional WiFi/4G/Bluetooth
- Roller-mounted installation for easy deployment
- Natural cooling system for reliable operation
- Certified: CE, ROHS, FCC, UN38.3, MSDS
- Supports parallel connection up to 15 units
Physical Dimensions & Weight
| Model | Product Size | Package Size | Net Weight | Gross Weight |
|---|---|---|---|---|
| EW-48V50-2.5 | 400×200×585mm | 500×260×630mm | 35kg | 40kg |
| EW-51.2V50-2.5 | 400×200×585mm | 500×260×630mm | 40kg | 45kg |
| EW-48V100-5 | 400×230×585mm | 500×290×630mm | 42kg | 50kg |
| EW-51.2V100-5 | 400×230×585mm | 500×290×630mm | 46kg | 54kg |
| EW-48V200-10 | 400×230×610mm | 460×250×650mm | 102kg | 112kg |
| EW-51.2V200-10 | 400×230×610mm | 460×250×650mm | 106kg | 116kg |
Customization Options
Voltage, capacity, size/color customization, and OEM/ODM services available according to customer requirements.
Company Profile
KingKong Battery brings 13 years of industry experience, serving over 12,000 customers across 80+ countries. As direct distributors for leading battery manufacturers including EV, CATL, LISHEN, CALB, and REPT, we ensure 100% Grade A original batteries with complete quality assurance.
Quality Assurance
- 100% tested batteries with matched voltage and internal resistance
- Grade A cells with original QR code verification
- Multiple testing phases before shipment
- QC checking and online video verification available
Support Services
- Complete product usage guidance and technical support
- Self-operated overseas warehouses and repair centers in Poland and Germany
- 100% after-sales service for non-artificial quality issues
- Marketing support and business expansion assistance
Product Images
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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