3U Low-Voltage Intelligent Control Home Energy Storage All-in-One Butler LiFePO4 51.2V 50A 5120Wh16S1P Prismatic LFP Battery with aluminum shell 3.2V/100Ah cycle life of 4000 cycles

Item No.: 00467
3U Low-Voltage Intelligent Control Home Energy Storage All-in-One Butler LiFePO4 51.2V 50A 5120Wh16S1P Prismatic LFP Battery with aluminum shell 3.2V/100Ah cycle life of 4000 cycles
Description
Description

Product Description

Low-voltage rack-mounted household energy storage (3U)

1. Model Description

1.1 Battery Type: LiFePO4
1.2 Battery Model: HX-LTL-51.2/100

2. Basic Parameters

No. Item Specification Remarks
Cell Parameters      
1 Battery Type Prismatic LFP Battery with aluminum shell -
2 Rated Voltage/Capacity 3.2V/100Ah -
3 Voltage Range 2.00V - 3.65V -
4 Weight 2kg -
5 Dimensions 173.9 × 48.8 × 115.6 mm ± 0.5mm (L × T × H) -
6 Negative Material LiFePO4 -
7 Positive Material Graphite -
8 Electrolyte Material LiPF6 -
9 Operating Temperature Charging: 0℃ to 55℃, Discharging: -20℃ to 55℃ -
10 Storage Temperature 0℃ to 45℃ -
11 Cycle Life

 

> 4000 cycles (0.5C, 25℃, 80% Depth of Discharge)

Basic Parameters of Battery System

No. Item Specification Remarks
1 Nominal Voltage 51.2V -
2 Configuration 16S1P (16 cells in series) -
3 Voltage Range 40V - 58.4V
Cell Voltage Range: 2.5V - 3.65V
-
4 Nominal Capacity 100Ah -
5 Standard Charge/Discharge Current 50A -
6 Nominal Energy 5120Wh -
7 Maximum Charge Current 100A (1C) -
8 Maximum Continuous Discharge Current 100A (1C) -
9 Peak Discharge Current 200A
Duration: 30s
-
10 Cycle Life > 4000 cycles
(80% Depth of Discharge, 0.5C, 25℃)
-
11 Total Weight 46.0kg -
12 Relative Humidity 10% - 90% -
13 Cooling Method Natural Cooling -

14

Operating Temperature


Charging: 0℃ - 55℃
Discharging: -20℃     

 

BMS Specifications

Item Content Standard
Charge/Discharge Ports Shared -
Communication RS485/CAN -
Parallel Connection Capability ≤16 units -
Series Connection Capability Not applicable -
Standard Current - -
Charge Current ≤100A -
Discharge Current ≤100A -
Overcharge Protection - -
Overcharge Protection Voltage 3.75 ± 0.03V -
Overcharge Protection Delay 1.0s -
Overcharge Protection Release Voltage 3.55 ± 0.05V -
Overcharge Protection Release Condition Disconnect charger -
Maximum Charge Voltage 3.65 ± 0.05V -
Overdischarge Protection - -
Overdischarge Protection Voltage 2.2 ± 0.05V -
Overdischarge Protection Delay 1s -
Overdischarge Protection Release Voltage 2.7 ± 0.10V -
Overcurrent Protection - -
Overcurrent Protection Current 900 ± 200A -
Overcurrent Protection Delay 10ms -
Overcurrent Protection Release Condition Disconnect load -
Short Circuit Protection YES -

4. Product Appearance and Dimensions

Dimensions (L × W × H): 550 ± 1 mm × 440 ± 1 mm × 135 ± 1 mm



Integrated Energy Storage System for Homes and Businesses
SUNLAND's 3U Low-Voltage Intelligent Control Butler combines a LiFePO4 battery and an advanced Battery Management System, offering a compact, all-in-one energy storage solution perfect for residential, telecom, and renewable applications.


Custom Lithium Battery Packs with Intelligent Control
As leading custom battery pack manufacturers, SUNLAND ensures this system provides safe and efficient energy management. The custom lithium ion battery setup includes intelligent low-voltage control, optimizing power usage and extending service life.


High Capacity and Long Cycle Life
With a 5120Wh capacity and a 4000+ cycle life, this custom lithium battery pack is ideal for long-term Energy Storage Solutions. Its prismatic LFP cells and aluminum shell construction enhance safety, durability, and thermal performance.


Certified and Customizable Solutions
SUNLAND delivers certified products compliant with international safety and quality standards. We also offer OEM/ODM services for clients needing tailor-made custom lithium battery packs to fit unique project requirements.




Product Advantages
  • Intelligent control system with low-voltage protection.
  • Long-lasting LiFePO4 chemistry with over 4000 cycles.
  • Compact 3U rack-mounted design for space-saving installation.
  • Robust prismatic cells housed in an aluminum shell for added durability.
  • Provided by experienced custom battery pack manufacturers.




About Us

Pioneering Lithium Battery Innovation for Global Energy Solutions

At Sunland Power, we specialize in the research, development, and manufacturing of high-performance lithium-ion batteries and energy storage systems, providing cutting-edge power solutions to clients worldwide.

 

Core Manufacturing Capabilities & Quality Assurance

Advanced automated and intelligent production systems ensuring consistent quality and traceability.

Full range of lithium battery products, from cells to complete battery packs, supporting both standard and customized solutions.

Comprehensive in-house R&D team dedicated to continuous technological innovation.

Certified under ISO 9001, ISO 14000, and SA8000; products meet international standards including UL, CE, IEC, PSE, KC, BIS, and JIS C8714.

 

Production Strength in Numbers

Over 10 years of experience in lithium battery manufacturing and system integration.

Strategic investments in subsidiaries for polymer high-power batteries and battery pack assembly.

Robust production capacity to meet large-scale and diverse application demands, including energy storage, portable power, and industrial uses.

 

Commitment to Sustainability

Focus on clean energy technologies and sustainable production practices.

Compliance with global environmental and social responsibility standards.

 

Customer Collaboration Process

Consultative approach: from needs assessment and solution design to prototyping, manufacturing, and after-sales support.

Agile project management ensures efficient delivery and tailored solutions for each client.

 

Global Service Capability

International sales and technical support team with a presence in multiple regions.

Experience serving global markets, providing localized services and fast response times.

 

Partner with Sunland Power — your trusted source for reliable energy solutions powering a sustainable future.

 

 

 

FAQ

 

Who are we?

We are Sunland Power, a professional lithium-ion battery and energy storage system manufacturer with a decade of experience in providing advanced and customized power solutions globally.

 

How can we guarantee quality?

Through intelligent, automated production lines, comprehensive testing procedures, and international certifications (ISO 9001/14000, UL, CE, etc.), we ensure every product meets the highest quality standards.

 

What can you buy from us?

We offer a full portfolio including lithium-ion cells, standard and custom battery packs, energy storage systems, and portable power stations.

 

Why should you buy from us, not from other suppliers?

Our strength lies in our integrated manufacturing capabilities, flexible customization, and commitment to certified, high-quality solutions, backed by a responsive and knowledgeable global team.

 

What services can we provide?

We provide end-to-end services: R&D, OEM/ODM production, technical consulting, and comprehensive after-sales support, ensuring your projects succeed from concept to completion.

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