AKAIYAI AKRS-20KWH 51.2V 400AH Lithium Battery

Electrical Characteristics

Product Description

AKAIYAI AKRS-20KWH 51.2V 400AH Lithium Battery ,Looking for a reliable Powerwall alternative to meet your home energy needs? Our advanced energy storage system offers unmatched performance, affordability, and scalability. Designed to integrate seamlessly with solar panels, it ensures uninterrupted power during outages while reducing reliance on the grid. With a sleek, compact design, it fits perfectly in any home, making it the ideal Powerwall alternative for modern households. Unlike traditional solutions, our Powerwall alternative features intelligent energy management, optimizing power usage based on your consumption patterns. Its high-capacity lithium-ion battery stores excess solar energy, allowing you to maximize self-sufficiency. Whether you’re looking to cut electricity bills or achieve energy independence, this system delivers superior efficiency and long-term savings. Safety and durability are at the core of our Powerwall alternative. Built with fire-resistant materials and advanced thermal management, it ensures reliable operation in all conditions. The modular design allows for easy expansion, adapting to your growing energy demands. Plus, with remote monitoring via a user-friendly app, you’re always in control of your energy usage. Upgrade to a smarter, more sustainable energy solution today. Our Powerwall alternative combines cutting-edge technology with eco-friendly performance, making it the perfect choice for forward-thinking homeowners. Join the renewable energy revolution and take the first step toward a greener future!

Key Features

• 20kWh High Energy Capacity – Perfect for homes, shops, offices & industrial backup.

• 51.2V, 400Ah LiFePO₄ Technology – Ensures long lifespan and high efficiency.

• 6000+ Charge Cycles – Designed for 10–12 years of reliable operation.

• Smart BMS Protection – Over-voltage, over-current, temperature & short-circuit protection.

• Fast Charging Capability – Supports high-input solar hybrid inverters.

• High Discharge Rate – Suitable for heavy load appliances and 24/7 energy storage.

• Modular & Expandable – Can be connected in parallel for larger solar systems.

• Maintenance-Free Operation – No acid, no fumes, no hassle.

---

Technical Specifications (Short Summary)

• Model: AKAIYAI AKRS-20KWH

• Nominal Voltage: 51.2V

• Capacity: 400Ah

• Energy: 20kWh

• Battery Type: LiFePO₄ Lithium Iron Phosphate

• Cycle Life: 6000+ cycles @ 80% DOD

• Working Temperature: –10°C to 55°C

• Communication: CAN / RS485 (optional)

• Design Life: 10–12 years