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Samsung 21700 40T 4000mah (1 Piece)

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The Samsung 40T is a 4000mah 21700 battery that outperforms all 18650 and 20700 batteries as of August 2018 and performs closely to the Samsung 30T.

  • Rated capacity: 4000mah
  • Rated standard discharge capacity: 3900mah
  • Rated max discharge current: 30A
  • Nominal voltage: 3.6V
  • Peak voltage: 4.2V

Mooch testing

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