12/11/2026
We invite all wholesalers to order directly from our factory in China! No middlemen, competitive factory prices, and all relevant certifications available. Partner with AK POWER and source quality batteries straight from the manufacturer.
Power your business with AK POWER Stacked LiFePO4 Solar Energy Storage Batteries, engineered for reliable performance, high efficiency, and long-lasting energy storage.
Our 51.2V 400Ah stacked lithium battery system (20.48kWh) delivers dependable power and flexible energy storage for residential, commercial, and industrial applications.
KEY SPECIFICATIONS
Nominal Voltage: 51.2V
Battery Capacity: 400Ah
Energy Storage: 20.48kWh
Maximum Charging Voltage: 58.4V
Maximum Charge/Discharge Current: 200A
Communication: RS485 / CAN
Smart BMS with Multiple Safety Protections
Scalable Modular Design
High Efficiency and Long Service Life
WHY SOURCE FROM AK POWER?
Direct factory supply from China – no middlemen.
All relevant product certifications available.
Competitive factory pricing for wholesalers and distributors.
OEM & ODM customization available.
International shipping solutions.
Professional battery manufacturing experience.
Whether you supply residential solar systems, commercial energy projects, or large-scale energy storage installations, AK POWER is ready to support your business with reliable battery solutions.
CONTACT US TODAY FOR FACTORY PRICES & BULK ORDERS!
WhatsApp: +86 153 5531 7000
Email: [email protected]
Website: www.akpowerbattery.com
AK POWER – WE POWER THE WORLD.