Electric OEM 24V 50Ah HDN Lithium Battery for Fishing

24V marine battery with value-added function (SOC, USB, RS485)
Customize voltage (12V/24V/36V)
“BMS + Safe Board” dual protection
Patented screw fastening structure
Good performance in harsh environment
Intelligent battery management system
Support series or parallel connection
Effective customize technical solution
High quality and punctual delivery
Trustworthy innovative lithium battery manufacturer


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Product Description

ELECTRICAL SPECIFICATIONS
Model	HDN2450
Nominal Voltage	25.6V
Nominal Capacity	50Ah
Energy	1280Wh
Self Discharge	<3%/month
Maximum Modules in Series or Parallel	4
MECHANICAL SPECIFICATIONS
Dimensions (L x W x H)	329 x 172 x 214 mm (13 x 6.8 x 8.4”)
Weight	15kg (33.1 lbs)
Terminal Type	M8
Case Material	ABS
Enclosure Protection	IP56
Cell Type	Cylindrical
Chemistry	LiFePO4
CHARGE SPECIFICATIONS
Recommended Charge Current	10A-25A
Maximum Charge Current	100A
Charge Current (0 to -10 ºC)	≤0.1C
Charge Current (-20 to -10 ºC)	≤0.05C
Recommended Charge Voltage	28.4V – 29.2V
BMS Charge Voltage Cut-Off	30.8V (3.85 ±0.025vpc, 1~1.5s)
Reconnect Voltage	30.4V (3.8 ±0.05vpc)
DISCHARGE SPECIFICATIONS
Maximum Continuous Discharge Current	100A
Peak Discharge Current	200A (<5s)
BMS Discharge Current Cut-Off	300A (±20A, 9±2ms)
Recommended Low Voltage Disconnect	20V
BMS Discharge Voltage Cut-Off	16V (2.0±0.05vpc, 120~180ms)
Reconnect Voltage	18.4V (2.3±0.1vpc)
TEMPERATURE SPECIFICATIONS
Discharge Temperature	-20 to 60 ºC (-4 to 140 ºF)
Charge Temperature	0 to 45 ºC (32 to 113 ºF)
Storage Temperature (1 month)	-20 to 60 ºC (-4 to 140 ºF)
Storage Temperature (3 months)	-20 to 45 ºC (-4 to 113 ºF)
Storage Temperature (6 months)	-20 to 25 ºC (-4 to 77 ºF)
COMPLIANCE SPECIFICATIONS
Certifications	CE, UN38.3, MSDS
Shipping Classification	UN 3480, CLASS 9

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.