High-Capacity 51.2V 200ah 5.12kwh LiFePO4 Lithium-Ion Energy Storage Battery

• Customization: Available
• Nominal Voltage: 51.2V
• Warranty: 5 Years
• Model NO.: LF-ELECUBE-5K
• Nominal Capacity: 5.12kwh
• Cycle Life: 6000 Time @ 80% Dod
• Capacity: 100ah
• Battery Type: LiFePO4
• IP Grade: IP65
• System Type: Wall-Mounted
• Package Size: 674*420*173mm
• Gw: 58kg
• Grid Connection: off Grid, Hybrid Grid
• Transport Package: Wooden
• Specification: 674*420*173mm
• Trademark: LeFu
• Origin: China
• HS Code: 8507600090
• Production Capacity: 5000/Month

Product Description

 

Product Description

 

 

5/10K Wall-Mounted Battery
Model	LF-ELECUBE-5K	LF-WALV-10K
Nominal voltage	51.2V	51.2V
Rated capacity	100Ah	200Ah
Size	674*420*173mm	635*421.5*258.5mm
Weight	58kg±5kg	90kg±5kg
Maximum operating current	50A	100A
Rated energy	5.12KWh	10.24KWh
Operating voltage	46.4-57.9V
Cycle times	≥6000 cycles @ 80% DOD,25°C, 0.5C
Design life	≥10 years
Operating temperature	0°C-55°C
Discharge cut-off voltage	44V±0.5V(16 series)
Certification	CE,IEC62619(Cell&Pack),MSDS,ROHS,UN38.3
Compatible with 95%Inverter Brands

Our Advantages

· Built-in BMS for Real-Time Monitoring and Protection

Equipped with an advanced Battery Management System (BMS) that provides real-time data monitoring and ensures safety by protecting the battery from overcharging, deep discharging, and overheating.

· Grade-A Battery Cells

Utilizes high-quality Grade-A battery cells, offering superior energy density, stable performance, and reliable longevity,
ensuring top-tier power output.

· Over 6000 Charge/Discharge Cycles

Delivers more than 6000 charge and discharge cycles, providing long-lasting, consistent power and maximizing the value of your investment.

· Parallel Connection for Expanded Capacity

Multiple battery modules can be easily connected in parallel, allowing for flexible capacity expansion to meet diverse energy needs.

· Design Life of 10+ Years

Designed for longevity with a lifespan of over 10 years, reducing the need for replacements and minimizing maintenance costs, ensuring reliable performance for years.

· Convenient Wall-Mount Installation

Space-saving wall-mount design makes installation quick and easy, ideal for both residential and commercial settings, enhancing space utilization.

Production Line

Certifications

Package & Shipment

FAQ

Q: What is your Quality Assurance and Technical Support Policy?
A: We provide reliable, high-quality products. Each battery is carefully designed and tested to meet top standards, minimizing maintenance needs and potential risks.
For support, please contact an authorized dealer in your area for fast assistance and replacements. In areas without a dealer, we offer remote support via Zoho Lens, where our experts use AR (Augmented Reality) technology to help with diagnostics, troubleshooting, and repairs.

Q: How compatible are the batteries with different inverters?
A: Our batteries work with most popular inverters through CAN or Modbus communication. If your inverter brand isn't listed, provide us with its communication protocol, and we can upgrade our system. You can select the protocol on the LCD screen.

Q: Are LeFu ESS lithium batteries safe?
A: LeFu ESS uses LiFePO4 battery cells, which are safer and more thermally stable than other lithium types. These batteries do not catch fire or explode in overcharge or short-circuit situations. With a cycle life exceeding 6,000 cycles at 25°C and a 0.5C charge rate, they also have low self-discharge and stable output.

Q: Are there any special requirements for installation and maintenance?
A: LeFu ESS's LiFePO4 batteries are designed for easy installation. With years of experience in off-grid inverter setup, we've made the process user-friendly and require no special tools.

Q: Do you offer OEM and ODM customization services?
A: Yes, we have a skilled technical team for custom product design, including hardware, software, and structural engineers. Final testing is done by our team. Generally, customization requires a minimum order of 300 units, with mold, certification, and other related costs covered by the customer.