20kWh-60kWh High Voltage Battery Storage
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20kWh-60kWh High Voltage Battery Storage

Product Description

Polinovel 20kWh-60kWh High Voltage Battery Storage is a modular, intelligent energy solution designed for flexible deployment in commercial and residential energy storage applications. With LiFePO4 chemistry, advanced BMS, and cloud connectivity, it delivers safe, long-lasting performance while enabling easy installation, monitoring, and scalable energy management.









Scalable Energy Solution

 

Modules can be added in parallel to meet growing energy demands, enabling flexible deployment for residential, commercial, or light industrial applications.

 

Smart and Connected

 

Integrated BMS and cloud connectivity allow automatic charge/discharge management, cell balancing, and remote monitoring for smarter energy usage.

 

Certified for Global Deployment

 

Certified to UN38.3, CE, and CE-EMC standards, ensuring compliance with international safety and transportation requirements.

 

Environmentally Adaptable


Wide operating temperature (-20~55℃ discharge) and humidity tolerance (5~80% RH) ensure reliable performance across diverse environments.

 


 


 

Specification



Model

HV20

HV30

HV40

HV50

HV60

Battery Module Qty in series

4

6

8

10

12

System Nominal Voltage

204.8V

307.2V

409.6V

512V

614.4V

System Operating Min.Voltage

179.2V

268.8V

358.4V

448V

537.6V

System Operating Max.Voltage

233.6V

350.4V

467.2V

584V

700.8V

System Energy

20.5kWh

30.7kWh

41kWh

51.2kWh

61.4kWh

System Usable Energy

19.5kWh

29.2kWh

38.9kWh

48.6kWh

58.4kWh

Dimensions (WxDxH)

776*552*976mm

776*552*1282mm

776*552*1588mm

776*552*1894mm

776*552*2200mm

Weight Approximate

209kg

305.7kg

402.4kg

499.1kg

595.8kg

Battery Module

51.2V 100Ah

Recommend Charge/Discharge Current

50/50A

Max Charge/Discharge Current

70/100A

Peak Discharge (3S,25℃)

80/120A

Installation Location

Rack Mounting

Recommend Depth of Discharge

≤95%

Cycle Life

6000 (25℃,0.5C/0.5C,EOL70%)

Display Type

LED+Touch LCD

Triple Protection

Positive Relay + Negative Relay + Breaker

Number of Main Circuit Relays

3

Heat Dissipation

Natural Cooling

Certification

UN38.3/CE/CE-EMC

Working Temperature (℃)

Charge:0~55℃/Discharge:-20~55℃

Storage Temperature (℃)

0~35℃

Communicaton Port

RS485/CAN/WiFi

Humidity (RH)

5%~80%

Altitude

≤3000m

IP Rating of Enclosure

IP20

Noise

＜30dB

Cover An Area

0.78 x 0.55m



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.

Inquiry

CONTACT US

 +86-755-28906569
Shenzhen Headquarter: 
Building 3, Vanke Timemark, 85 Longcheng Ave, Longgang Dist, Shenzhen, China
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