Samsung Lithium 21700 3.6V ICR21700-50V Flat Pole (1pc)

The Samsung Lithium 21700 3.6V ICR21700-50V is a premium-grade industrial lithium-ion cell designed for demanding energy storage and power applications. Featuring modern Li-Ion chemistry and a robust 21700 form factor, this battery delivers high energy density and superior power-to-weight efficiency compared to older cell technologies.

Professional Pack Assembly

Equipped with a flat terminal pole and pre-configured connection blades, this cell is optimized for seamless integration into custom-engineered battery packs. Whether you are assembling solutions for robotics, electric mobility, portable power stations, or industrial electronics, Samsung cells ensure consistent output and long service life.

Key Features

• High-Density Li-Ion Chemistry: Provides outstanding continuous performance and reliability across varied operating temperatures.
• Flat Pole with Connecting Blades: Tailored for clean, efficient assembly into multi-cell series or parallel configurations.
• Superior Weight-to-Power Ratio: Delivers maximum runtime and output while keeping the overall pack footprint compact.
• Industrial Grade Reliability: Manufactured to Samsung’s stringent quality control standards for professional deployment.

Important Safety Notice

Exclusively for professional and industrial use. This is an unprotected raw lithium-ion cell without integrated protection circuitry (PCB/BMS). Incorrect handling, short-circuiting, overcharging, or deep discharging may lead to thermal runaway, fire, or explosion. Observe the following safety guidelines:

• Never solder directly onto the battery terminals; use proper spot-welding techniques on connection tabs.
• Always integrate cells with a compatible Battery Management System (BMS) for overcharge, over-discharge, and thermal monitoring.
• Charge exclusively using smart lithium-ion chargers tailored to 3.6V/3.7V nominal chemistry.
• Handle with caution using non-conductive tools to prevent accidental short circuits.