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Hunan CTS Technology Co,.ltd

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City:changsha

Province/State:hunan

Country/Region:china

Contact Person:MsEmily

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China CTS Electric Boat Battery Module 51.2V 280Ah Marine Lithium Battery Support Connect in Series or Parallel wholesale

CTS Electric Boat Battery Module 51.2V 280Ah Marine Lithium Battery Support Connect in Series or Parallel

Name: CTS Electric Boat Battery Module 512V 280Ah Marine Lithium Battery Support Connect in Series or Parallel
Brand: CTS battery
Price: 1500 USD

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Brand Name :CTS battery

Model Number :CTS-51280

Certification :CE/MSDS/UN38.3/IEC62619/DNV

Place of Origin :Hunan,China

MOQ :2

Price :1500~2050USD

Payment Terms :L/C, D/A, T/T, Western Union

Supply Ability :5000 units per month

Delivery Time :15-20 working days

Packaging Details :wooden case

Battery Type :LiFePO4 Battery Module

Voltage :51.2V

Capacity :280Ah

Energy :14kWh per module

Dimensions :87cm x 50cm x 25cm

Battery Weight :110Kg

Protection :PDU box

Ip Grade :IP67

Application :Electric boat yatch

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51.2V 280Ah Marine lithium battery

╣PRODUCT DESCRIPTION

CTS 51.2V 280Ah Marine Lithium Battery Standard Module:

✅Built with LiFePO₄ cells for high safety and long cycle life.

✅Supports both series and parallel connection for capacity or voltage expansion, meeting various marine power and endurance requirements.

✅Modular design ensures easy installation, maintenance, and system integration, ideal for yachts, fishing boats, passenger vessels, and more.

MODEL	CTS51280
ELECTRICAL SPECIFICATIONS
Cell Type - Chemistry	Prismatic lifepo4 cell - 280Ah, 1P16S
Rated Capacity	280Ah
Rated Voltage	51.2V
Energy	14.336Wh
Dimensions (L x W x H)	L870W500H242mm
Weight	About 110Kg
Housing Material	Lower case aluminum alloy, upper cover stainless steel
Enclosure Protection	IP67
DISCHARGE/CHARGE SPECIFICATIONS
Discharge Cut-off Voltage	40V
Max Continuous Discharging Current(@25℃)	280A max
Peak Discharge Current(@25℃)	560A for 30 seconds
Charging Limited Voltage	58.4V
Max Charging Current(@25℃)	140A
Recommend Charge Current (@25℃)	Less than 140A
TEMPERATURE SPECIFICATIONS
Charge Temperature Range	0~45℃
Discharge Temperature Range	-20~55℃
Recommended Operating Temperature	15~35℃
Storage Temperature & Humidity Range (Less than 1 month)	-20~35℃, 45~75%RH
Storage Temperature & Humidity Range (Less than 1 month)	-10~35℃, 45~75%RH
Recommended Storage Temperature & Humidity Range	15~35℃, 45~75%RH
Other
Cooling Method	Build in Pi heating film, Build in liquid cooling plate

╣PRODUCT ADVANTAGES

✅ Grade-A LiFePO4 cells, with ≥6000 cycles lifespan, ensuring exceptional stability.
✅ Designed for marine applications, undergoing DNV certification, equipped with explosion-proof valve, heating input/output, and cooling support for harsh sea conditions.
✅ High-precision BMS for real-time voltage, current, and temperature monitoring, preventing overcharge,over-discharge, and thermal runaway.
✅ Standard module with PDU for controlling dual battery packs, supporting GBT/CCS1/CCS2 charging standards.
✅ Comes with cables, charging socket, and other accessories for ready-to-use installation.

╣APPLICATIONS

CTS lithium battery Ideal for yachts, fishing boats, passenger vessels, workboats, and research ships for both propulsion and energy storage systems.

✅Series: Increase system voltage for high-power marine applications

✅Parallel: Increase total capacity for extended cruising range

✅Hybrid expansion supported for versatile marine system design

╣COMPANY INTRODUCTION

Since 2011, CTS is a manufacturer specializing in one-stop customized lithium battery products, such as electric vehicle batteries, electric boat batteries, industrial energy storage batteries, home storage battery pack, electric motorcycle batteries, OEM battery pack etc...

We have a professional technical team with 14+ years experience, our engineers can design different battery packs according to customer's request. Battery design can be from 12V to 1000V, from 10ah to 1000 ah, OEM available.We always followed Strict quality control ensures the higher quality of products. With the concept of "customers the first, quality the life", we strictly follow ISO 9001 and IATF16949 management system through the production of every detail, each battery must be strictly tested before its
delivery.

Our battery pack is strictly designed by following R100, lEC, CE safety standard.During production, each key step is supervised and audited by a specialized QC qualityinspector for each important process.Before shipment, we will test the batteries, of which the main tests include but are notlimited to 25 items, such as capacity test, air tightness test, discharge test, charging test,insulation test, and so on. Only after everything passes our test we will arrange the shipment and share the test reportfor you.

╣WHY CHOOSE US ?

* Professional 30+ senior engineers offer 24 hours online service and response within 30 min.
* 10000m² factory, 200 worker, 30 engineers and 4 production line, 1GWHannual production capacity.
* One-stop customized service for 12V to 1000V battery system.
* 100% OQC testing with 25 detection contents.
* 14years lithium battery designing and production experience.
* ISO9001&IATF16949 certifications to ensure the quality of products.
* Cross-industry battery solution.
* 2 factories in battery manufacturing and R&D.
* Global on-site technical support.

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