Products
Modular Rack-Mounted Lithium Battery Modules With 4000+ Cycles For Backup, Off-Grid And Hybrid Solar Storage
video
Modular Rack-Mounted Lithium Battery Modules With 4000+ Cycles For Backup, Off-Grid And Hybrid Solar Storage

Modular Rack-Mounted Lithium Battery Modules With 4000+ Cycles For Backup, Off-Grid And Hybrid Solar Storage

Product Type: Rack-Mounted Lithium Battery
Single-Module Capacity: 48V 100AH, 51.2V 100AH and 25.6V 200AH
Application:Residential and small-scale C&I solar-plus-storage, emergency backup power, off-grid and remote area power supply, solar carports with EV charging stations, customized system integration, and energy storage for C&I facilities.

Product Overview

 

Patented plug-in design, safety-first intelligent BMS and rapid power-solution customization - available in 48V100AH, 51.2V100AH and 25.6V200AH configurations.


 

product-1200-1180

This high voltage rack-mounted lithium battery module series delivers flexible, plug-and-play energy storage in three configurations: 48V 100AH, 51.2V 100AH and 25.6V 200AH.
Nominal energy reaches 4800Wh to 5.12kWh per module, with 4.32kWh to 4.61kWh of usable energy. Each 482×430×178mm module supports RS485/CAN communication and a safety-first intelligent BMS that monitors system voltage, cell voltage, cell temperature, system current and SOC.
A patented modular plug design simplifies installation and enables flexible expansion, while air cooling and a rated cycle life of 4000 cycles at 25°C support a design life of 10 years or more. Certified to CE, UN38.3 and MSDS, the series suits emergency backup, off-grid operation and solar-integrated energy storage.

product-1000-1000

Key Benefits
 

Rapid power-solution customization

Three voltage and capacity options let integrators match system requirements quickly.

Patented modular plug design

Plug-in connections reduce wiring effort and speed up on-site assembly.

Easy installation, flexible expansion

Uniform 482×430×178mm rack-mounted modules make it simple to add capacity as demand grows.

Backup and off-grid ready

Designed for emergency backup and off-grid operation capability.

Long cycle life

4000+ cycles at 25°C and a 10-year-plus design life support long-term ownership value.

Safety-first intelligent BMS

Real-time monitoring of cell voltage, cell temperature, system current and SOC, with RS485/CAN communication.

 

product-1540-1540

 

Technical Specifications

 

MODULE

48V100AH

51.2V100AH

25.6V200AH

Battery Parameters

Nominal Energy (Wh)

4800

5120

5120

Nominal Voltage (V)

48

51.2

25.6

Capacity (Ah)

100

100

200

Usable Energy (Wh)

4320

4608

4608

Cycle Life

≥4000 @25°C

Cooling Method

Air Cooling

Communication

RS485 / CAN

Design Life

10 years+

Charge / Discharge Standard

Charge/Discharge Voltage (V)

42.75–53.25

45.6–56.8

22.8–28.4

Charge/Discharge Current (A)

50

50

100

Power Consumption (W)

≤10

≤10

≤10

Monitoring

System Voltage, Cell Voltage, Cell Temperature, System Current, SOC

Operating Conditions

Operation Temperature

0–40°C

Storage Temperature

-20–70°C

Humidity

15%–80%

System Parameters

Dimensions (W×D×H) mm

482×430×178

482×430×178

482×430×178

Weight (kg)

49

49

49

Certification

Certification

CE / UN38.3 / MSDS

*Product dimensions and specifications are subject to change without notice. Please refer to the latest physical product for final details.

 

product-1200-1186

 

System Architecture & Operating Modes

 

The system is built from rack-mounted battery modules paired with a high voltage box. Modules connect through the patented plug design, and the BMS reports to external equipment over RS485/CAN. The series supports both grid-supporting energy storage and standalone operation.

Mode

Description

Emergency backup

Stored energy is available as backup power when the primary supply is interrupted.

Off-grid operation

Modules supply standalone power systems where no utility connection is available.

Solar-integrated storage

Modules store surplus renewable energy for later use, as illustrated by the solar-plus-charging deployments shown in the product brochure.

 

Application Scenarios

 

The table below maps typical deployment scenarios to the product characteristics that support them.

Scenario

Typical Requirement

How the Module Series Fits

Residential & small commercial solar storage

Store daytime solar generation for evening use, with capacity that can grow over time.

Modular plug design and rack-mounted format allow capacity to be added step by step; 4000+ cycles suit daily cycling.

Emergency backup power

Reliable standby energy for critical loads during outages.

Designed for emergency backup; BMS continuously monitors cell voltage, temperature and SOC.

Off-grid & remote power systems

Standalone energy storage without utility support.

Off-grid operation capability, 10-year-plus design life and air-cooled construction reduce maintenance complexity.

EV charging stations with solar canopies

Buffer solar energy and support charging infrastructure.

Rack-mounted modules install compactly alongside solar-plus-charging sites, with RS485/CAN communication for system integration.

Custom system integration

Fast configuration of battery packs to different voltage and capacity targets.

Three configurations - 48V100AH, 51.2V100AH, 25.6V200AH - enable rapid power-solution customization.

Commercial facility energy storage

Rack-based storage that fits existing equipment rooms.

Uniform 482×430×178mm module footprint and 49kg weight simplify planning and installation.

Note: final system sizing, inverter compatibility and site design should be confirmed with our engineering team.

 

product-1200-444

 

Safety, Reliability & Certifications

 

CE, UN38.3 and MSDS certified.

Safety-first intelligent BMS monitoring system voltage, cell voltage, cell temperature, system current and SOC.

Air-cooled design with operation from 0–40°C and storage from -20–70°C.

Rated for 4000 cycles or more at 25°C, with a design life of 10 years or more.

Low power consumption of 10W or less per module.

product-1000-1000

 

FAQ

 

Q: What models are available in this rack-mounted lithium battery module series?

A: Three models are listed: 48V 100Ah, 51.2V 100Ah, and 25.6V 200Ah.

Q: What is the nominal and usable energy of each model?

A: The 48V100AH model offers 4800Wh nominal and 4320Wh usable energy. The 51.2V100AH and 25.6V200AH models each offer 5120Wh nominal and 4608Wh usable energy.

Q: What is the cycle life and design life?

A: Cycle life is 4000 cycles or more at 25°C, with a design life of 10 years or more.

Q: What are the charge/discharge current ratings?

A: The 48V and 51.2V models are rated at 50A, and the 25.6V200AH model at 100A. Charge/discharge voltage windows are 42.75–53.25V, 45.6–56.8V, and 22.8–28.4V respectively.

Q: How does the module communicate with other equipment?

A: The module supports RS485 and CAN communication, and its BMS monitors system voltage, cell voltage, cell temperature, system current, and SOC.

Q: Can it be used for backup and off-grid power?

A: Yes. The series is designed with emergency backup and off-grid operation capability.

Q: What are the operating and storage conditions?

A: Operating temperature is 0–40°C, storage temperature is -20–70°C, and humidity range is 15%–80%.

Q: What are the module dimensions and weight?

A: Each module measures 482 × 430 × 178mm (W×D×H) and weighs 49kg, identical across all three models.

Q: Which certifications does the product hold?

A: The module is certified to CE, UN38.3, and MSDS.

Q: Is system expansion supported?

A: Yes. The patented modular plug design supports easy installation and flexible expansion.


 

product-1200-1597

Get a Project-Specific Quote

Tell us your voltage, capacity and application requirements - our team will recommend the right module configuration. Request a quote or download the full datasheet today.

Hot Tags: modular rack-mounted lithium battery modules with 4000+ cycles for backup, off-grid and hybrid solar storage, China modular rack-mounted lithium battery modules with 4000+ cycles for backup, off-grid and hybrid solar storage manufacturers, suppliers, factory

Send Inquiry