225kWh All-in-One Commercial Battery Energy Storage System

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225kWh All-in-One Commercial Battery Energy Storage System

Premium LiFePO4 chemistry with good consistency
All-in-one outdoor cabinet with integrated battery, inverter, and control system
Intelligent energy management with grid, solar, and backup support
Built with robust industrial housing for outdoor use
Cloud-enabled monitoring for remote operation and system optimization
Customized solution to meet different energy storage needs


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Product Description

Polinovel 225kWh All-in-One Commercial Battery Energy Storage System is an all-in-one, turnkey energy solution designed for commercial and industrial applications. Supporting grid-connected, backup, and solar-plus-storage operation, the system enables fast deployment, stable power delivery, and reliable long-term operation in outdoor environments.

Polinovel-CBS225-battery-energy-storage-system

Deploy Faster On Site

All-in-one outdoor cabinet integrates battery, inverter, BMS, and protection systems in a single enclosure. Factory pre-assembled design minimizes on-site wiring and shortens installation and commissioning time.

Optimize Solar Energy Utilization

Supporting PV input up to 120kW with wide MPPT voltage range, the system enables efficient solar integration, maximizing self-consumption and improving overall energy efficiency.

Built for Outdoor Environments

IP55-rated enclosure, active air-conditioning cooling, and wide operating temperature range ensure reliable operation in harsh outdoor conditions, supporting long-term unattended operation.

Simplify Operation & Maintenance

Remote monitoring via cloud platform, integrated alarms, and modular internal layout allow quick diagnostics and simplified maintenance, reducing long-term operating costs.

Specification

Battery Parameter
Model	CBS225
Cell type	LFP/314Ah
Battery pack	16.07kWh/51.2V
Number of packs	14
Rated capacity	225kWh
Rated voltage	716.8V
Rated current	150A
Voltage range	627.2~806.4V
Charge / discharge rate	0.5C
Max. Charging / Discharging Current	150A (75A+75A)
AC Output Parameters (on Grid)
Rated output power	60kW
Rated grid voltage	220/380Vac, 230/400Vac (3L+N+PE)
Rated output current	91.2A
Rated grid frequency	50/60Hz ±0.3Hz
Output THDi	<3% (of nominal power)
Power factor	0.8 leading to 0.8 lagging
Overload capacity	110% (long time), 140% (10s)
AC Output Parameters (Backup Load)
Rated output power	60kW
Peak Power (off-grid)	90kW, 10s
Rated Output Voltage	220/380Vac, 230/400Vac (3L+N+PE)
Rated Frequency	50/60Hz ±0.3Hz
Load Motor Capacity	23HP
Switch Time	10ms (Typical)
PV Side Parameters
Max. PV Input Power	120kW
Max. PV Input Voltage	1000Vdc
MPPT Operating Voltage Range	150~850Vdc
No. of MPPT Trackers	4
Max. PV Input Current	40A/40A/40A/40A
Max. Short-circuit Current	60A/60A/60A/60A
Grid / Generator Input
Input Voltage Range	0.85Un ~ 1.10Un
Input Frequency Range	50/60Hz
Bypass Overload Current (Inverter)	200A
ATS (Automatic transfer switching)	250A
AC Breaker	250A × 4
Other Parameters
Dimension (W×H×D)	1900 × 2390 × 1300 mm
Weight	2350 kg
Operating temperature	-30°C~+55°C (-22°F~+131°F) (Derating E47Below -15°C or above 45°C)
Maximum working altitude	3000 m (>2000 m Derating)
Noise	≤75 dB
IP Rating	IP55
Cooling method	Air conditioner
Fire suppression system	Aerosol/Smoke sensor/Sound and light alarm
Communication	CAN / RS485 / TCP
Cycle life	6000 cycles (25±2°C, 0.5P / 0.5P, 70%SOH)
Anti-corrosion Grade	C3
Compliance	UN38.3, GB/T36276

Polinovel Lithium Battery Benefits

High Quality Battery Cells

Adopt top-grade lithium iron phosphate battery cells that offer significant advantages, including improved charging efficiency, zero maintenance and the ability to deep discharge while maintaining power.

Long Cycle Life

Polinovel lithium batteries provide reliable and adequate power for deep cycle use over a long period of time. The extended lifespan makes

the batteries an excellent choice for many applications that require long-lasting power.

Advanced Safety Features

The built-in BMS protects the battery from extreme temperatures, overcharging, over-discharging, and short circuits to ensure

durability and reliability.

Solid Product Warranty

Polinovel is a reputable LFP battery supplier

that offer a reliable warranty that covers the performance and life of the battery products, giving consumers peace of mind knowing that they can trust the quality of Polinovel lithium batteries.

Built-in BMS Protection

Over Charge/Discharge Protection

Monitors the battery voltage and ensures that it does not exceed or fall below a certain value to prevent over charge/discharge.

Temperature Protection

Monitors the temperature of each cell and protects the battery if the temperature exceeds/goes below a preset threshold.

Short Circuit Protection

Interrupts the flow of electricity to prevent any further damage after detecting a short-circuit.

Cell Balancing

Ensures all the cells are kept at the same voltage or SOC and helps to extend the life of the battery.

Polinovel Promises

High-performance Battery Solutions

Our team of experts thoroughly analyzes market needs and actively explores new technologies to create innovative lithium battery solutions. Our lithium ion battery products are manufactured using state-of-the-art technology and strict quality control measures to ensure they offer superior performance and great reliability.

Quality Assurance

As a reliable Li ion battery supplier, we offer products that meet global standards. Our lithium battery products are certified with CE, MSDS, RoHS, and UN38.3 certifications. When you opt for our products, be assured that quality and safety is our utmost concern.

Exceptional Customer Service

Our commitment is to provide excellent customer service from beginning to end. Our team has a wealth of experience and is focused on providing the most satisfying experience for our customers. We offer quick and effective service, whether it's responding to product inquires, assisting with orders, or dealing with technical issues.

On-time Delivery

As an experienced LFP battery supplier in the industry, we have an exceptional supply chain system and fast logistics. We are committed to providing efficient delivery to ensure that our customers receive their orders on time.