BSLBATT® 51.2V 200Ah 10.24kWh POWERWALL Energy Storage Battery (Main UK Dealer)

Model: POWERWALL48-200
Brand: BSLBATT®
Battery Type: LiFePO4/Lithium Battery
Number of Cells: 16 cells
Type: Powerwall LiFePo4 battery

The POWERWALL48-200 LiFePo4 battery is an expandable energy storage solution with a built-in BMS, designed for use as a standalone unit or combined into a rack storage system for residential solar applications. POWERWALL48-200 enables homeowners to store electricity generated from on-site solar systems or the grid for reliable emergency backup power. While ideal as a backup energy source, POWERWALL48-200 is engineered to maximize solar self-consumption by extending daytime solar generation into night-time use. These batteries are lightweight, environmentally friendly, and maintenance-free. With a single module capacity of 10.24kWh, up to 30 identical lithium battery modules can be connected in parallel, making it suitable for both home energy storage and small commercial applications. BSL rack-mounted batteries are optimized using proprietary battery architecture, advanced power electronics, an intelligent BMS, and precision assembly methods.

The worlds smallest battery management system

The built-in battery management system integrates multiple safety protections, including overcharge and deep discharge protection, voltage and temperature monitoring, overcurrent protection, cell balancing, and overheat protection. This high-performance BSLBATT® Lithium Battery delivers high power output with fast charging and continuous discharge capability, achieving up to 98% efficiency. Advanced Lithium Ferro Phosphate (LFP) technology allows operation over a wide temperature range, ensuring dependable and long-lasting performance. LFP chemistry is widely recognized as one of the safest lithium battery technologies and is manufactured to the highest industry standards.

Product Highlights

• Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry
• No Thermal Runaway or Fire Propagation
• No Heat Generation, Thermal Monitoring, or Toxic Cooling Required
• Extended Operating Temperature Range -4 to 140F
• 99% Efficiency Rate
• Fast Charge & Discharge Capability
• ＞5000 Cycle Life with a 10 Year Warranty
• Supports One to Multiple Cycles Per Day
• Seamless Compatibility with Industry-Standard Inverter and Charge Controllers
• Built-In Safety BMS with Breaker On/Off Switch for Shipping and Installation
• Modular, Scalable, and Proven Performance

LiFePO4 10kWh Household Solar Battery: The Ideal Solution for Backup Power

The BSLBATT 10kWh household solar battery integrates seamlessly with residential solar systems to support energy management, backup power supply, electricity cost reduction, and carbon emission reduction. This noiseless energy storage solution eliminates the need for traditional diesel generators, delivering a quiet, clean, and sustainable power experience for modern homes.

HOME BATTERY Features
Key Features of Our 51.2V 200Ah LiFePO4 Battery

• Premium battery pack with ＞6000 cycles
• Supports DC or AC coupling for on-grid and off-grid systems
• Higher energy density up to 113Wh/kg
• Optional WiFi configuration via mobile APP
• Supports up to 32 wall-mounted batteries in parallel
• Safe and reliable LiFePO4 chemistry

Modular Design, Flexible Expansion

The 51.2V 200Ah 10kWh household battery features a modular design, allowing flexible expansion to support higher energy demands with up to 32 battery modules connected in parallel.

Parallel Connection of Household Batteries
LFP Patented Module Technology

The battery module uses CCS aluminum rows with an alkali washing process to improve surface consistency, enhance welding quality, and ensure superior battery performance and reliability.

10kWh Battery Bank
A+ Tier One LiFePO4 Cells

High-quality A+ grade LiFePO4 cells ensure long service life, stable performance, and consistent output for residential energy storage applications.

10kWh Household Battery
IP65 Protection Level

The upgraded IP65-rated enclosure, combined with waterproof seals and connectors, allows safe outdoor installation under sheltered areas, enhancing durability and safety.

IP65 HOME BATTERY
Why Choose Our 51.2V 200Ah / 10kWh LiFePO4 Battery?

Hidden Wiring

The Li-PRO10240 10kWh wall-mounted battery features rear hidden wiring for a cleaner appearance while improving overall system safety.

Installation Flexibility

This LiFePo4 home battery supports both wall-mounted and floor-mounted installation, enabling efficient use of available space.

Multiple Options

The Li-PRO series offers both 5.12kWh and 10kWh options, providing flexible residential energy storage solutions tailored to different household energy needs.

10kWh Home Battery APP
APP Monitoring

Bluetooth and optional Wi-Fi connectivity allow real-time system monitoring through the BSLBATT eBCloud mobile application, providing full visibility from cell to module level.

Suitable for All Residential Solar Systems

Compatible with both new DC-coupled solar installations and existing AC-coupled systems requiring retrofit, the LiFePo4 Powerwall is an ideal choice for residential energy storage.