High Capacity 5.12kw Lithium Battery for off-Grid Solar Energy Storage

• Customization: Available
• Nominal Voltage: 5.12kw
• Warranty: 5 Years
• Model NO.: LF-LP12V50AH-1
• Nominal Capacity: 5.12kwh
• Cycle Life: 6000 Time @ 80% Dod
• Battery Type: LiFePO4
• IP Grade: IP65
• Package Size: 540*800*1225mm
• Gw: 21.85kg
• Transport Package: Wooden
• Specification: 540*800*1225mm
• Trademark: LeFu
• Origin: China
• HS Code: 8507600090
• Production Capacity: 5000/Month

Product Description

Product Description

 

12v 100ah lithium ion battery
Model	LF-LP12V50AH-1	LF-LP12V75AH-1
Nominal voltage	0.64V	0.96V
Rated capacity	25Ah	25Ah
Size	247*153*247mm	280*190*240mm
Weight	6.06kg	8.6kg
Maximum operating current	50A	75A
Pack internal resistance	≤100mΩ
Cycle times	≥6000 cycles @ 80% DOD,25°C, 0.5C
Design life	≥5 years
Charging voltage	12.8V±0.5V(without Bluetooth)
Discharge cut-off voltage	12.8V±0.5V(without Bluetooth)
Charging temperature range	0ºC~60ºC(working below 0ºC will affect the performance of battery capacity)
Discharge temperature range	-20ºC~60ºC(working below 0ºC will affect the performance of battery capacity)
Storage environment	0ºC~45ºC @ 60%±25% RH

Our Advantages

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

Equipped with a cutting-edge Battery Management System (BMS), our High-Performance LiFePO4 Lithium Battery ensures top-tier safety and efficiency. Enjoy unparalleled real-time data tracking, empowered by advanced protection against overcharging, deep discharging, and overheating. This dedication to safety and reliability provides you with ultimate peace of mind and unmatched assurance.

· Grade-A Battery Cells

Harnessing the exceptional power of premium Grade-A battery cells, our product guarantees extraordinary energy density and unwavering performance. This results in unrivaled longevity and consistent output, a true testament to superior engineering prowess. With this, you can confidently maximize your investment.
ensuring top-tier power output.

· Over 6000 Charge/Discharge Cycles

Delivering over 6000 charge and discharge cycles, this robust unit guarantees long-lasting and dependable energy delivery. It secures enduring value and sustainability, establishing our battery as the ultimate choice for reliable power consistency.

· Parallel Connection for Expanded Capacity

Unlock limitless potential with our groundbreaking parallel connection capability. Seamlessly integrate multiple battery modules to enhance capacity, tailoring your energy storage solutions to suit diverse requirements with remarkable adaptability.

· Design Life of 10+ Years

Expertly crafted for a design life exceeding 10 years, this product significantly minimizes the need for frequent replacements. Experience reduced maintenance costs and consistent, reliable performance that stands the test of time.

· Convenient Wall-Mount Installation

Boasting a sleek and space-saving wall-mount design, installation is effortlessly straightforward. Perfect for both residential and commercial environments, this feature enhances space efficiency, making energy storage more accessible than ever.

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.