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SAMSUNG INR21700-40T High-drain Li-ion Battery 35A 4000mAh

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Product Description

SAMSUNG INR21700-40T High-drain Li-ion Battery 35A 4000mAh


100% Genuine Samsung product. The  SAMSUNG INR21700-40T High-drain Li-ion Battery 35A 4000mAh is a high performance 21700 battery used for powering vaping mods and other electrical devices. It supports 35A high discharge current and a 4000 mAh battery capacity. Upgrade of the Samsung 30T.

Features and Specifications:

  • Rated discharge capacity: 3900mAh

  • Standard discharge capacity: 4000mAh
  • Nominal voltage: 3.6V
  • Standard charge: CCCV, 2A, 4.20V, 200mA cut-off
  • Rated charge: CCCV, 6A, 4.20V, 100mA cut-off
  • Max. continuous discharge: 35A with temperature cut
  • Max. continuous discharge: 45A with 80°C temperature cut
  • Discharge cut-off voltage: 2.5V
  • Cycle life: 250 cycles to 60% at 6A charge and 35A discharge
  • Approximate Dimensions: 21.1mm x 70.4mm
  • Approximate Weight: 66.8g

What's included:

  • 1 x  SAMSUNG INR21700-40T High-drain Li-ion Battery 35A 4000mAh

Safety Information

All batteries may explode or burst into flames if used improperly or mistreated.

When your batteries are not in use they must be stored in a battery case to prevent accidental discharge and venting.

Do NOT use if the battery's wrapper is damaged.

Do not use if the battery's discharge current is NOT matched with your mod.

Do not keep your battery in a pocket, purse, bag etc where contact with other metal objects to avoid short circuit.

Always pair your batteries for example use the same brand /model of batteries together in your mod.

Vape Connection is not responsible for the misuse or mistreatment of batteries.


Samsung, Samsung Battery, Samsung 21700 Battery, Samsung 40T, Samsung INR21700 40T, SAMSUNG INR21700-40T High-drain Li-ion Battery 35A 4000mAh

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