SylCin 48V 50AH Deep Cycle Marine Battery

SC-C4850-P

1.Powerful Output: Meets high-performance demands even in harsh marine conditions.
2.Customizable Design: Capacity, size, and interface options tailored to your marine power needs.
3.3-Stage BMS Charging: Optimized charging efficiency and longer life cycle.
4.Smart Monitoring: WiFi/Bluetooth options for remote access and real-time control.
5.High-Energy Cells: Stable output and extended range for long voyages.
6.Wide Applications: Compatible with boats, golf carts, RVs, and industrial mobility devices.

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SylCin 48V 50AH Deep Cycle Marine Lithium Battery Introduction

The SylCin deep cycle marine battery adopts premium lithium iron phosphate cells, ensuring safety and durability for long-term marine use.
With a smart 3-stage BMS and efficient power management, this marine battery deep cycle design prevents overcharge, over-discharge, and overheating—offering 5000+ charge cycles.
Perfect for powering small electric boats, yachts, forklifts, and RVs, it ensures smooth performance under variable loads.

SylCin 48V Marine Deep Cycle Lithium Battery Details

Detailed view of 48V 50Ah marine deep cycle battery components and internal structure.

Smart BMS system for 48V 50Ah marine deep cycle battery.

Key features of 48V 50Ah deep cycle marine battery.

48V Marine Deep Cycle Battery Technical Specifications

Items	Parameter	Parameter	Parameter
Rated Capacity	50Ah	105Ah	150Ah
Minimum Capacity	≥50Ah	≥104Ah	≥149Ah
Energy	2400Wh	5040Wh	7200Wh
Nominal Voltage	48V	48V	48V
Open Voltage	45---50.5V	45---50.5V	45---50.5V
Load Voltage	≥40.5V	≥40.5V	≥40.5V
Internal Impedance	≤80mΩ	≤80mΩ	≤80mΩ
Internal Impedance	≤80mΩ	≤80mΩ	≤80mΩ
Charge voltage	54.75V	54.75V	54.75V
Standard charge current	25A	50A	75A
Max charge current	25A	50A	75A
Standard discharge current	50A	100A	150A
Max discharge current	100A （Continuous）	200A （Continuous）	200A （Continuous）
Discharge cut-off voltage	40.5V	40.5V	40.5V
Operating Temperature	0~+55℃	0~+55℃	0~+55℃
Operating Temperature	-20~+55℃	-20~+55℃	-20~+55℃
Storage Temperature	-20℃～+45℃	-20℃～+45℃	-20℃～+45℃
Storage Temperature	-20℃～+30℃	-20℃～+30℃	-20℃～+30℃
Communication	RS485/CAN/RS232	RS485/CAN/RS232	RS485/CAN/RS232
Size	L=530±3、W=250±3 、H=180±3 mm	L=460±3、W=330±3 、H=240±3 mm	L=600±3、W=290±3 、H=275±3 mm
Net Weight	About 25.15kg	About 42.55kg	About 57.3kg
Gross Weight	About 28.3kg	Abouy 53.3kg	About 85kg
Single package size	L=620±3、W=340±3、H=300±3mm	L=530±3、W=420±3、H=360±3mm	L=690±3、W=380±3、H=475±3mm
Model	SC-C4850-P	SC-C48105-P	SC-C48150-P

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Applications of 48V 50AH Deep Cycle Marine Battery

📦 Warehousing and Logistics Vehicles

Provides continuous power support for small forklifts, warehouse transport vehicles, and cleaning vehicles.
Significantly reduces downtime, ensuring stable efficiency in high-frequency operation environments.

🏌️ Recreational and Sightseeing Vehicles

Electric sightseeing vehicles and golf carts operate quietly and eco-friendly, ideal for extended operation in scenic areas and resorts.
Maintenance-free battery design reduces long-term operational costs and enhances visitor experiences.

🚐 RV and Marine Power

This deep cycle marine battery supports electric boats, RVs, and outdoor power systems, ensuring long-range reliability on the water or the road.
Enables extended travel and outdoor activities, enhancing freedom and safety.

🤖 Industrial and Automation Equipment

Widely applicable to AGVs, factory automated transport systems, and robots.
Ensures prolonged continuous operation, helping businesses build efficient smart factories.

Application scenarios of 48V 50Ah deep cycle marine battery.

SylCin Marine Deep Cycle Battery Quality Assurance and Certifications

SylCin's marine deep cycle batteries undergo multi-level inspections, strict quality control, and aging tests to ensure durability and global compliance.

🔬 Premium Cell Selection

Built with high-energy-density cells and durable components.
Customer Benefit: Stable power delivery, longer battery life, and reduced failure rates.

🛠 Multi-Level Inspections

Comprehensive testing during material input, assembly, and final production stages.
Customer Benefit: Ensures every battery functions reliably from day one.

🌡 Advanced Aging Tests

Simulates long-term use under varied temperature, load, and charging cycles.
Customer Benefit: Guarantees real-world durability and minimized performance loss.

🌍 International Certifications

CE, UN38.3, MSDS, FCC, RoHS fully certified.
Customer Benefit: Approved for global trade and safe transportation.

🛡 Enhanced Safety Design

3-stage BMS protection against overcharge, over-discharge, and temperature fluctuations.
Customer Benefit: Peace of mind and maximum operational safety.

Why SylCin Is the Preferred Choice for Marine Deep Cycle Batteries?

Feature

🔋 Sylcin 48V 50Ah Battery

⚠️ Typical Market Alternatives

Cycle Life

5000+ cycles, advanced BMS protection

1500–2000 cycles, basic BMS

Customization Options

Flexible capacity, interface, size ,branding

Limited models, hard to adapt

Smart Monitoring

WiFi/Bluetooth remote access (optional)

Rarely supported or requires extra cost

Supply Capacity

Stable bulk supply with strict QC

Inconsistent availability, longer lead times

Partnership Policies

OEM/ODM support, regional exclusivity, stable pricing

No market protection, price competition risks

Quality Certifications

CE, UN38.3, MSDS, RoHS, FCC

Partial or incomplete certifications

After-Sales Support

3-year warranty, dedicated technical support

1-year or limited warranty, slow response

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Why Choose SylCin 48V 50AH Deep Cycle Marine Battery?

🔋 Extended Lifespan – 5000+ charge cycles with reliable BMS protection.
⚙ Flexible Customization – Options for design, interface, size, and packaging.
📡 Smart Monitoring – Optional WiFi/Bluetooth module for remote control.
🏭 Stable Supply – Mass production capacity with strict quality control.
✅ Certified Quality – CE, UN38.3, MSDS, FCC, RoHS international compliance.
🤝 Reliable Partnership – Market protection, stable pricing, and OEM/ODM support.