Product Overview

The 48V 200Ah Household Wall-Mounted Battery is an advanced lithium energy storage solution engineered for residential solar systems, backup power applications, and smart home energy management.

Backed by rigorous manufacturing standards, ISO-certified production lines, and premium Grade-A LiFePO4 cell technology, this intelligent wall-mounted battery delivers safe, reliable, and high-performance energy storage for global residential and small commercial applications. Featuring approximately 10kWh of usable energy capacity, it enables homeowners to store excess solar generation, optimize energy consumption, reduce electricity costs, and achieve complete energy independence.

Designed with modular scalability and seamless third-party inverter compatibility, it is the ideal energy storage solution for solar installers, distributors, and system integrators worldwide.

Key Product Features

High-Capacity Energy Storage Solution
The battery provides 10kWh of reliable energy storage capacity, perfectly sized for daily household electricity consumption and critical backup power requirements. By storing clean energy generated from rooftop solar panels during peak sunlight hours, the system allows users to seamlessly power their homes during nighttime, peak grid-pricing periods, or unexpected power outages.

Premium Grade-A LiFePO4 Cell Technology
Built using ultra-safe and stable Lithium Iron Phosphate chemistry, the battery offers superior thermal stability and structural durability compared to traditional lead-acid or standard lithium alternatives.

Intelligent Battery Management System (BMS)
An integrated smart BMS continuously monitors internal cell status and balances voltages to optimize performance and safety.

Space-Saving Wall-Mounted Design
Engineered for modern residential spaces (homes, villas, apartments, and small offices), the compact wall-mounted structure frees up valuable floor space while presenting a sleek, professional, and clean aesthetic.

Flexible Parallel Expansion
The modular architecture supports flexible parallel connections to scale total energy capacity according to evolving residential or small commercial requirements.

Typical Application Scenarios

Residential Solar Self-Consumption: Stores surplus electricity generated by rooftop solar arrays during daytime peak sunlight hours to power household loads during evening and nighttime hours.

Emergency Backup Power: Automatically takes over to provide uninterrupted electricity for critical loads-such as lighting, refrigeration, communication devices, and security systems-during sudden public grid failures.

Off-Grid & Hybrid Power Systems: Serves as a dependable energy storage core for homes, cabins, or small businesses operating in remote locations with unstable grid access or completely off-grid configurations.

Smart Home Energy Management: Integrates seamlessly with hybrid inverters and smart home ecosystems to optimize energy usage and lower electricity bills through peak-load shifting.

Technical Specifications

Parameter	Specification
Battery Type	LiFePO4 Lithium Battery (Grade-A Cells)
Nominal Voltage	48V
Nominal Capacity	200Ah
Energy Capacity	Approximately 10kWh
Battery Configuration	16S1P
Operating Voltage Range	40V to 58.4V
Cycle Life	>= 6,000 Cycles (25 degrees C, 80% DOD)
Communication Interface	CAN / RS485 / RS232
Installation Method	Wall-Mounted
Cooling Method	Natural Cooling (Silent Operation)
Protection Level	IP54 / IP55 (Optional)
Operating Temperature	-20 degrees C to 60 degrees C
Humidity Range	5% to 95% RH
Expansion Method	Parallel Connection Support
Quality & Safety Certifications	CE, UN38.3, MSDS, IEC62619, UL1973 (Available upon request)
Standard Warranty	10-Year Limited Warranty / Performance Guarantee

Global Manufacturing & Partnership Advantages

Strict Quality Control (QC): Manufactured under strict ISO9001 and ISO14001 management systems, utilizing automated production lines, rigorous aging tests, and 100% pre-shipment inspection to guarantee zero-defect delivery.

OEM / ODM Customization Support: Comprehensive customization services tailored for global brands, including custom casing aesthetics, brand logo printing, specialized communication protocols, tailored packaging, and turnkey system integration.

Reliable Global Logistics & Support: Proven export capability with secure, certified packaging for hazardous materials transport and dedicated technical engineering support for international partners.

Frequently Asked Questions

Q: What is the exact energy capacity of this wall-mounted battery?

A: The unit provides approximately 10kWh of usable energy, optimized for daily household solar self-consumption and emergency backup power.

Q: What kind of cells and safety standards are utilized?

A: We use high-reliability Grade-A LiFePO4 cells paired with an advanced BMS. The product meets major international compliance standards, including CE, IEC62619, UL1973, and UN38.3.

Q: Is the battery compatible with mainstream third-party inverters?

A: Yes. It features standard CAN and RS485 communication interfaces, allowing seamless integration with most major global inverter brands (such as Victron, Deye, Growatt, GoodWe, etc.).

Q: Can multiple batteries be connected together to expand capacity?

A: Yes. The modular system supports parallel expansion to scale up total energy storage as household or backup demands grow.

Q: What is the expected service life and warranty?

A: The battery delivers a long cycle life of over 6,000 cycles under normal operating conditions and is backed by a 10-year warranty policy.

Q: Do you support OEM/ODM services for overseas distributors?

A: Yes, we provide full private-label customization, software protocol adjustments, and tailored industrial designs for global partners.