Samsung 40T 21700 4000mAh: High-Performance Power Solution

Discover the exceptional capabilities of the Samsung 40T 21700 4000mAh battery, designed for high-drain applications requiring reliable energy output. This lithium-ion cell combines substantial capacity with robust discharge performance, making it ideal for power tools, electric vehicles, and high-end flashlights.

Key Specifications and Technical Details

With a nominal capacity of 4000mAh and continuous discharge rating of 35A, the Samsung 40T delivers outstanding energy density. Operating between -20°C to 60°C, it features a nominal voltage of 3.6V and utilizes advanced NMC chemistry for enhanced thermal stability and cycle life.

Optimal Usage Applications

This battery excels in high-demand devices including vaping mods, drones, and portable power stations. Its balanced design ensures maximum runtime without compromising safety or performance under extreme conditions.

Frequently Asked Questions

What devices support Samsung 40T batteries?

Compatible with any device using 21700 cells, particularly high-drain equipment requiring sustained power output.

How long does the Samsung 40T last per charge?

Runtime depends on discharge rate, but typically provides 10-15% longer usage compared to standard 3000mAh alternatives.

Are these batteries protected?

The 40T is an unprotected cell. Users must implement external protection circuits for overcharge/discharge prevention.

Maximize Your Device Performance Today

Upgrade your equipment with genuine Samsung 40T batteries for unmatched reliability. Shop now to experience superior power delivery and extended operational capacity for your high-drain devices.