Description
Samsung 45T 4500mAh 50A 21700 Battery – Powering UAVs, Drones, and High-Performance Devices
The Samsung INR21700-45T 4500mAh 50A 21700 battery is a high-performance rechargeable cell designed to meet the power demands of UAVs, drones, and other energy-intensive applications. This new 21700 cell from Samsung delivers exceptional high discharge and high drain capabilities, making it ideal for applications that require sustained power output and reliability.
Applications:
- UAVs & Drones: Delivering reliable and sustained power for high-performance unmanned aerial vehicles and drones.
- E-Bikes & E-Scooters: Perfect for electric bikes and scooters, providing long-lasting power for extended rides.
- Electric Vehicles (EVs): Designed to power electric vehicles with maximum energy output and discharge efficiency.
- Garden Tools & Vacuum Cleaners: Offers powerful energy storage for portable devices like garden tools and vacuum cleaners.
- Energy Storage Systems (ESS): Ideal for energy storage systems and UPS applications, ensuring reliable backup power.
The Samsung INR21700-45T 4500mAh 50A battery is the ultimate choice for those looking for a high-performance, high-drain power source for their UAVs, drones, electric vehicles, and energy storage systems. With its superior discharge capabilities and durable design, this 21700 battery is built to deliver consistent and reliable performance in demanding applications.
SPECIFICATIONS
| Manufacturer: | Samsung SDI |
| Model: | INR21700-45T (45T) |
| Size: | 21700 |
| Positive Terminal: | Flat Top |
| Nominal Capacity: | 4500mAh |
| Continuous Discharge Rating (max): | 50A |
| Nominal Voltage: | 3.6V |
| Maximum Voltage: | 4.2V |
| Discharge cut-off Voltage: | 2.5V |
| Protected: | NO, UNPROTECTED. |
| Rechargeable: | Yes |
| Approx. Dimensions: | 70.5mm x 21.35mm |
| Approx. Weight: | 72.0g |
| Country of Origin: | Republic of Korea |
| Data Specification Sheet: | Samsung 45T Datasheet |
⚠ Important Safety Warnings
Improper handling or misuse of this lithium-ion battery can result in FIRE, EXPLOSION, or THERMAL RUNAWAY, causing personal injury, property damage, or death. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Critical Warning: Never carry loose batteries in your pocket, purse, or bag. Loose batteries can come into contact with metal objects like keys or coins, causing a short circuit, which may result in severe burns, fire, or explosion. Always store or transport batteries in a protective case or box.
- Intended Use: This battery is designed for integration into protected battery packs with a Battery Management System (BMS) or Protection Circuit Board (PCB). It is not intended for standalone use or use in devices such as e-cigarettes or vaporizers.
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What is Thermal Runaway?
- A dangerous chain reaction where heat generated by a failing battery causes it to overheat further, potentially leading to fire or explosion.
- Causes: Overcharging, short circuits, physical damage, or exposure to high temperatures.
- Prevention: Use a smart charger, avoid physical damage, and store batteries in a cool, dry place.
- Storage & Transport: Always store batteries in protective cases or boxes to prevent accidental contact with metal objects. Never store loose batteries in pockets, purses, bags, or near conductive materials.
- Inspection: Do not use if the PVC wrapper, terminal insulator, or casing is damaged, dented, leaking, or bulging. These are signs of internal damage or instability, and continued use could result in failure, fire, or explosion.
- Charging: Use a smart charger designed specifically for lithium-ion batteries and ensure that the charger's voltage matches the battery's specifications. Never overcharge, over-discharge, or leave unattended while charging.
- Prohibited Activities: Do not short circuit, modify, puncture, crush, expose to liquids, or solder directly onto the battery (spot weld only).
- Emergency Response: If the battery shows signs of thermal runaway (e.g., smoke, swelling, or heat), immediately stop use and move it to a non-flammable surface (e.g., concrete or sand). For fires, use a Class D fire extinguisher or sand—never use water.
Disclaimer
IMR Batteries is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols. It is the reseller's responsibility to ensure all safety warnings and product guidelines are effectively communicated to their customers. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.