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VEK-60200 150Ah – 45UT Cylindrical Sodium-ion Cell

Ultra-Thick Electrode for Maximum Capacity150AhRated Capacity3.1VNominal Voltage4000+ cyclesCycle Life-30℃~60℃Operating Temp

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Key Features & Advantages

What makes the 45UT the ideal choice for your application

Technical Specifications

Detailed parameters for the 45UT cylindrical sodium-ion cell

Basic Parameters

Model	VEK-60200-150Ah (45UT)
Size Code	60200
Diameter	60 ± 0.3 mm
Height	200 ± 0.5 mm
Weight	3200 ± 50 g
Casing Material	Nickel-plated Steel (Heavy Duty)

Electrical Performance

Nominal Capacity	150Ah
Nominal Voltage	3.1V
Charge Voltage	3.65V
Discharge Cut-off	1.5V
Standard Charge	0.3C CC/CV
Max Continuous Discharge	1C (150A)
Peak Discharge (10s)	2C (300A)
Energy Density	162 Wh/kg
Impedance (AC 1kHz)	≤5 mΩ

Environmental Parameters

Charge Temperature	0℃ ~ 55℃
Discharge Temperature	-30℃ ~ 60℃
Storage Temperature	-20℃ ~ 45℃
Storage Humidity	<85% RH
IP Rating	IP67

Mechanical Parameters

Vibration Resistance	IEC 60068-2-6
Shock Resistance	IEC 60068-2-27
Drop Test	1.5m onto concrete

Certifications

Safety	CE, UL 1973, IEC 62619
Transport	UN38.3
Environmental	RoHS, REACH
Quality	ISO 9001 / ISO 14001

Product Structure

The 45UT features a precision-engineered cylindrical design with advanced internal architecture:
• **High-quality electrode winding** – Consistent tension for uniform current distribution
• **Multi-tab design** – Reduced internal resistance for high-rate discharge
• **Ceramic-coated separator** – Enhanced thermal stability and safety
• **Robust nickel-plated steel casing** – Corrosion-resistant and durable
• **Built-in CID & PTC protection** – Pressure and temperature safety mechanisms
• **Advanced electrolyte formulation** – Optimized for low-temperature performance

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Recommended Applications

The 45UT is ideal for the following applications

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