48V Lithium Batteries 280Ah 300Ah Lithium Solar Battery 48V 314Ah Larger Capacity

Empower Your Home with Sunpok’s 51.2V 300Ah Vertical Lithium Energy Storage Solution​​

As energy costs rise and weather uncertainties grow, Sunpok presents the ultimate home power innovation: the ​​51.2V 300Ah Vertical Lithium Battery​​ – a compact, maintenance-free energy fortress designed for modern living.

​​Unrivaled Energy Resilience​​
With a massive 15.36 kWh capacity, our advanced lithium iron phosphate (LiFePO4) system delivers:
• 8-10 hours of continuous air conditioning
• 24+ hours of refrigerator operation
• 3-5 days of essential lighting and electronics
• Smooth compatibility with renewable energy systems

​​Engineered for Decades of Service​​
Sunpok’s cutting-edge battery technology ensures:
✓ 6,000+ deep discharge cycles (80% depth of discharge)
✓ Consistent performance from -4°F to 131°F (-20°C to 55°C)
✓ 95% energy efficiency with minimal waste
✓ Integrated safety mechanisms against overcharging and short circuits

​​Sleek Vertical Architecture​​
The space-conscious vertical design combines high energy density with residential elegance. Its streamlined profile blends seamlessly into garages, utility rooms, or basements while providing whole-home backup capabilities.

​​Intelligent Energy Management​​
Our user-friendly monitoring system offers:

• Real-time power status tracking via mobile app
• Automatic prioritization of critical loads
• Remote performance diagnostics
• Compatibility with most solar energy systems

​​Why Sunpok Stands Apart:​​

Sunpok Energy provides reliable and efficient home solar energy storage solutions using advanced lithium iron phosphate (LiFePO4) battery technology.

Our product portfolio includes 51.2V low-voltage home energy storage batteries, home solar system kits, integrated energy storage systems, and commercial high-voltage energy storage systems, offering flexible configurations to meet diverse energy needs.

Utilizing a long-lasting lithium iron phosphate (LiFePO4) chemistry, our products boast a cycle life exceeding 8,000 cycles.

Compatible with both off-grid and hybrid (grid-connected) systems.

Certified by UL, IEC, CE, and UN38.3.

Backed by a 5+ year warranty for peace of mind.

Whether for single-family homes, villas, or apartments, or commercial spaces like supermarkets and factories, Sunpok's solar systems and energy storage batteries can help lower electricity bills, increase energy independence, and provide backup power during power outages, making reliable, clean energy more accessible to customers.