Molicel P45B 21700 4500mAh 45A Battery

Key Features

• 4500mAh High Capacity: Delivers extended runtime for demanding, high-drain applications.
• 45A Continuous Discharge: Engineered to sustain extreme current output with an 80°C temperature cut-off.
• Low Internal Resistance: Advanced chemistry ensures efficient power transfer and minimal voltage sag.
• 21700 Flat Top Format: Optimized for modern battery pack designs requiring high energy density.
• Molicel Quality Assurance: Manufactured in Taiwan under strict quality control standards.

Overview

The Molicel P45B 21700 lithium-ion battery represents a significant advancement in high-performance cell technology. Featuring a robust 4500mAh nominal capacity and an industry-leading 45A maximum continuous discharge rating, this cell is designed for applications that demand both sustained power and long runtime. Its low internal resistance and stable voltage characteristics make it an ideal choice for professionally engineered battery systems utilizing external protection.

Applications / Uses

• High-current battery pack assemblies
• Industrial and commercial power systems
• Power tools and high-load electronics
• Engineering, testing, and validation environments
• Advanced portable energy storage solutions

Specifications

Manufacturer:	Molicel
Model:	P45B
Size:	21700
Positive Terminal:	Flat Top
Nominal Capacity:	4500mAh
Continuous Discharge Rating (max):	45A (80°C temperature cut-off)
Nominal Voltage:	3.6V
Maximum Voltage:	4.2V
Discharge Cut-off Voltage:	2.5V
Protected:	No
Rechargeable:	Yes
Approx. Dimensions:	21.55mm x 70.15mm (Max)
Approx. Weight:	70g (Max)

Molicel P45B Datasheet

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