Dual Purpose 1320CCA Power Crank Marine Starting Lithium Battery

Dual purpose LiFePO4 battery for starting and cycling
High continuous discharge rate to provide sufficient power
Intelligent BMS for high safety level
Effective customized battery solution


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Product Description

This high-performance dual purpose lithium battery is the perfect solution for those who demand both starting and cycling capabilities. It uses top-grade LiFePO4 battery cells for maximum power and reliability, making it ideal for use in marine applications. Plus, with its lightweight and compact design, it is easy to install and transport, which is the perfect choice to retrofit your equipment.

Model	DUAL12120
Nominal Voltage	12.8V
Nominal Capacity	120Ah
Energy	1536Wh
Cold Cranking Ampere	1320A
Recommended Charge Current	60A
Max. Constant Discharge Current	440A
Peak Discharge Current	880A @10s
Dimension	318176187mm / 12.56.97.4in
Weight	10kg/22lbs
Cycle Life	≥2500
Charge Temperature	0 ~ 60℃
Discharge Temperature	-20 ~ 60℃
Storage Temperature	10 ~ 45℃

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.