48V 75Ah LFP Solar Power Energy Storage Battery ES4875

Intelligent battery management system
Support series or parallel connection
Effective customize the technical solution
Durable structure


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Product Description

Model	ES4875
Nominal Voltage	51.2V
Nominal Capacity	75Ah
Energy	3840Wh
Dimension (LWH) mm	540480178
Weight	43.5kg
Standard Charge Current	15A
Max. Charge Current	75A
Max. Constant Discharge Current	75A
Peak Discharge Current	315A (<30s)
Recommend Charge Voltage	56.8V-58.4V
Discharge Cut-off Voltage	40V
Battery Type	Lithium Iron Phosphate (LiFePO4)
Self Discharge Per Month	<3%
Enclosure Protection	IP65
Charge Temperature	0 to 45 ºC
Discharge Temperature	-20 to 60 ºC
Storage Temperature (1 month)	-20 to 60 ºC
Storage Temperature (3 months)	-20 to 45 ºC
Storage Temperature (6 months)	-20 to 25 ºC

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.