25.6V 314Ah 8.038kWh Wall-Mounted LiFePO4 Battery Powerwall for Whole House

The TIANON T002 is a high-capacity wall-mounted home energy storage powerwall engineered for whole-house solar applications. Delivering 8.038kWh of usable energy from Grade A 314Ah Lithium Iron Phosphate cells in an 8S 25.6V configuration, this battery provides the extended autonomy that modern families demand. The unit features a 3.5-inch intelligent touch panel displaying real-time pack voltage, current, SOC, remaining capacity, and full capacity at a glance without external devices. Connectivity is comprehensive: Bluetooth for mobile app access, WiFi for remote cloud monitoring, RS232 and RS485(B) for PC management, RS485(A) for inverter communication, and CANbus for high-speed inverter integration — ensuring broad compatibility with mainstream hybrid inverter brands. A standout feature is the powerful 200A charge/discharge current capability, enabling the T002 to handle heavy whole-house loads including air conditioning, electric cooking, and water pumps simultaneously. Laboratory-tested to exceed 6000 cycles at 80% DOD under 25°C conditions. Supports discharge from -20°C to 55°C. Certified to IEC62619, UN38.3, and MSDS standards with a ≥10 year design life.

• High-Capacity 8kWh Energy Bank - 314Ah Grade A LiFePO4 cells delivering 8.038kWh for whole-house autonomy. Powers full household loads through extended outages without capacity anxiety.
• Grade A 314Ah LiFePO4 Cells - Brand new Tier 1 high-capacity cells with 8S 25.6V configuration. Superior energy density and thermal stability for long-term residential reliability.
• 200A High-Power Charge/Discharge - Full 200A current in both directions for rapid charging and heavy load handling. Runs air conditioning, pumps, and kitchen appliances simultaneously.
• 6000+ Deep Cycles at 25°C - Laboratory-verified cycle life exceeding 6000 cycles at 80% DOD. Over 10 years of reliable daily service with a ≥10 year design life.
• 3.5-Inch Touch Panel Display - Intuitive interface showing Pack V, Current, SOC, Remaining Capacity, and Full Capacity. Instant system status without external apps or monitoring equipment.
• Multi-Protocol Communication - BT, WiFi, RS232, RS485(A)/(B), and CANbus for universal connectivity. Seamless integration with virtually any mainstream hybrid inverter brand.
• Wide Temperature Range - Reliable discharge from -20°C to 55°C. Suitable for cold Northern regions and hot tropical environments alike.
• International Certifications - IEC62619, UN38.3, and MSDS certified for global trade compliance. Smooth customs clearance and regulatory acceptance worldwide.

• Whole House Solar Storage - 8kWh capacity supporting full household loads with rooftop solar integration
• Villa Off-Grid Energy - Complete autonomy for remote luxury residences with heavy electrical demand
• Residential Backup Power - Keeping all essential appliances running during extended grid outages
• Apartment and Condo Solar - Compact wall-mounted storage for urban multi-residential solar systems
• Farm and Rural Home Backup - High-power 200A output for agricultural property equipment and home loads
• Garage and Workshop Power - Energy buffer for power tools, EV charging, and workshop equipment
• Smart Home Energy Management - WiFi-connected storage for intelligent home automation and load shifting
• Commercial Small Office Backup - Reliable power for small business IT, lighting, and security systems

1. What is the usable capacity? - The T002 provides 8.038kWh of rated energy from its 314Ah 25.6V LiFePO4 configuration, suitable for whole-house applications.
2. What is the maximum discharge current? - It supports up to 200A charge and discharge current for heavy whole-house loads including air conditioning and pumps.
3. Does it have a touch screen? - Yes, a 3.5-inch touch panel displays Pack Voltage, Current, SOC, Remaining Capacity, and Full Capacity at a glance.
4. What communication protocols are supported? - BT, WiFi, RS232, RS485(A)/(B), and CANbus for broad compatibility with mainstream inverter brands.
5. Does it work in cold weather? - Yes, discharge is supported from -20°C to 55°C, making it suitable for diverse global climates.
6. What certifications does it have? - IEC62619, UN38.3, and MSDS for international safety and transport compliance.

Shaanxi Tianon New Energy Technology Co., Ltd. is a professional manufacturer of integrated energy storage and solar conversion systems, specializing in residential, commercial, and industrial LiFePO4 battery solutions. With dual manufacturing hubs in Xi'an (R&D Center) and Anhui (High-Capacity Production Base), over 10 years of new energy export experience, and global logistics support, we deliver premium-quality products backed by rigorous testing and international CE, UN38.3, MSDS certification. We serve distributors, EPC contractors, and professional installers in 50+ countries across Europe, North America, and Southeast Asia.