£8.99
SALE

Samsung 40T 21700 Battery

Vaping 101 UK's Number 1

£8.99 Sale price

Compare at £13.99

Specifications: 

  • Model: 40T
  • Size: 21700
  • Manufacturer: Samsung
  • Country of Origin: South Korea
  • Chemistry: INR
  • Max. continuous discharge current: 25A (35A Temp Limited) - Rated by Mooch 
  • Nominal capacity: 3950 mAh
  • Nominal voltage: 3.6 V
  • Discharge end voltage: 2.5 V
  • Charging voltage: 4.20 +/- 0.05 V
  • Standard charging current: 1.5 A
  • Protection: Not Protected (Flat-Top)

Safety, storage and disposal

Lithium ion (Li-Ion) Cells can be dangerous if used improperly. By buying Li-ion batteries from Vaping 101, the buyer assumes all associated risks.

  • Always use a battery charger that is rated for Li-ion cells
  • Batteries should never be left charging unattended
  • Batteries should never be loose in pocket or bag (use case provided)
  • All lithium batteries have a cycle-life, however a battery should be replaced every 2 years - whichever comes first.
  • Never continue to use a battery with a broken PVC wrap.
  • Never completely discharge batteries
  • Do not expose to extreme heat
Regular price £8.99

Specifications: 

  • Model: 40T
  • Size: 21700
  • Manufacturer: Samsung
  • Country of Origin: South Korea
  • Chemistry: INR
  • Max. continuous discharge current: 25A (35A Temp Limited) - Rated by Mooch 
  • Nominal capacity: 3950 mAh
  • Nominal voltage: 3.6 V
  • Discharge end voltage: 2.5 V
  • Charging voltage: 4.20 +/- 0.05 V
  • Standard charging current: 1.5 A
  • Protection: Not Protected (Flat-Top)

Safety, storage and disposal

Lithium ion (Li-Ion) Cells can be dangerous if used improperly. By buying Li-ion batteries from Vaping 101, the buyer assumes all associated risks.

  • Always use a battery charger that is rated for Li-ion cells
  • Batteries should never be left charging unattended
  • Batteries should never be loose in pocket or bag (use case provided)
  • All lithium batteries have a cycle-life, however a battery should be replaced every 2 years - whichever comes first.
  • Never continue to use a battery with a broken PVC wrap.
  • Never completely discharge batteries
  • Do not expose to extreme heat

Customer Reviews

Based on 4 reviews
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T
T.W.
Samsung 40t 21700 batteries

Excellent

M
M.F.
Samsung battery

Plenty of life in these batteries. Sees me through the day

R
R.d.
Very good batteries

Very good batteries from a very good company. I would highly recommend them.

J
J.C.
Great service again

Awesome batteries, at a really good discounted price - really given my squonker a kick up the ass. Very fast delivery as well - cheers.