Samsung 50S 21700 5000mAh 25A Battery

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The Samsung 50S 21700 Battery is a  high-performance lithium-ion rechargeable power cell, offering exceptional capacity and a robust discharge rate. With an impressive 5000mAh capacity and a continuous discharge rate of 25A, this battery is an excellent choice for high-drain applications requiring long-lasting performance and reliable power output.

  • Features:
  • High Capacity: 5000mAh ensures extended runtime before requiring a recharge.
  • High Discharge Rate: 25A continuous discharge, ideal for power-hungry applications.
  • Lithium-Ion Chemistry: Offers high efficiency, stability, and minimal voltage drop.
  • Rechargeable & Durable: Supports multiple charge cycles with minimal capacity loss.
  • Larger 21700 Size: Provides higher capacity and better endurance than standard 18650 batteries.

The Samsung 50S is widely used in high-drain electronic devices, including:

  • Applications:
  • Electric Vehicles (EVs) & E-Bikes – Provides high power output and long-lasting charge cycles.
  • Battery Packs – Frequently used in custom-built high-performance energy storage systems.
  • Power Tools – Suitable for cordless drills, saws, and industrial-grade equipment.
  • RC Vehicles & Drones – Delivers stable and long-lasting energy output.
  • Flashlights & Tactical Gear – Ideal for high-performance LED torches and professional gear.
  • Energy Storage Systems (ESS) – Used in power banks, solar storage, and backup energy systems.
Manufacturer: Samsung SDI
Model: 50S
Size: 21700
Positive Terminal: Flat Top
Nominal Capacity: 5000mAh
Continuous Discharge Rating (max): 25A with no temperature cut / 45A with 80C temperature cut
Nominal Voltage: 3.6V
Maximum Voltage: 4.2V
Discharge cut-off Voltage: 2.5V
Protected: No
Rechargeable: Yes
Approx. Dimensions: 20.45mm x 70.55mm
Approx. Weight: 70.19g
Country of Origin: Republic of Korea, China or Malaysia
Associated Names: INR21700-50S
Data Specification Sheet: Samsung 50S Datasheet