Samsung 40T 21700 4000mAh Battery: Ultimate Review & Performance Guide
When it comes to high-performance lithium-ion batteries, the Samsung 40T 21700 4000mAh stands out as a top choice for enthusiasts and professionals alike. This powerful cell combines impressive capacity with robust discharge rates, making it ideal for a wide range of applications from vaping to electric vehicles and portable power tools.
Key Features and Specifications
The Samsung 40T boasts a nominal capacity of 4000mAh and a continuous discharge rating of 35A, ensuring reliable power delivery even under heavy loads. Its 21700 form factor offers a perfect balance between size and performance, providing more energy than older 18650 cells while maintaining a manageable footprint. With a typical voltage of 3.6V and an operating temperature range of -20°C to 60°C, this battery is built for durability and efficiency.
Performance and Applications
Users praise the Samsung 40T for its long runtime and stable output. Whether you’re powering a high-drain device or need extended usage between charges, this cell delivers consistent performance. It’s widely used in advanced vaporizers, DIY power banks, and even solar energy storage systems. Its high energy density and safety features, including protection against overcharging and short circuits, make it a reliable choice for both hobbyists and industrial applications.
Frequently Asked Questions
What devices are compatible with the Samsung 40T?
This battery is compatible with any device designed for 21700 cells, including many modern vaporizers, flashlights, and custom electronics projects.
How long does the Samsung 40T last?
Depending on usage, the battery can provide hundreds of charge cycles while maintaining over 80% of its original capacity.
Is the Samsung 40T safe to use?
Yes, it includes multiple safety mechanisms, but always use a quality charger and avoid physical damage to the cell.
Maximize Your Experience
To get the most out of your Samsung 40T, pair it with a high-quality charger and store it in a cool, dry place. Regularly check for any signs of wear or damage to ensure optimal performance and safety.
Ready to upgrade your power solution? Explore our selection of genuine Samsung 40T batteries and accessories today to experience unmatched reliability and performance!