You have no items in your shopping cart.

More Views

Samsung INR21700-33J 3270mAh - 6.4A - Single Tag

Additional Information

EAN / GTIN  7417940526782
Weight - g  63
Brand  Samsung
Model  INR21700-33J
Size  21700
Battery chemistry  Li-ion
Voltage  3.6V
Min. capacity - mAh 3,220.00
Typ. capacity - mAh 3,270.00
Battery version  tag
Discharge current - A 6.40
Circuit protection  Unprotected
Height - mm 70.15
Diameter - mm 21.10

Availability: In stock

€1.40 (€ 1,16 without VAT)
  • Buy 130 times for €1.20 (€0.99 without VAT)   
  • Buy 390 times for €1.10 (€0.91 without VAT)   

* Required Fields




Size tags: 0.1mmx7mmx30mm
Material tags: Copper/Nickel
Capacity: 3270mAh
Rated Voltage 3.6V - 3.7V
Charging cycle termination voltage 4.20V ± 0.05V
max discharge current: 6.4A
Do not discharge deeper than 2.5V
Plus pool: Flat top
Chemistry: Li-ion
Protection circuit: Without
Diameter: 21.1mm
Height: 70.15mm
Weight: 62.8g

Additional Information




Customer Reviews

Ok Review by Jirka
I have ordered them several times. There were some problems but the seller solved them. The last batch of 3 boxes of cells was 100% defect free. (Posted on 28-10-23)
Beware, do not buy these accumulators. ! Review by Viktor
Very poor quality spot welding accumulators.
At least one third of the spot welds do not hold at all.
I put together a large battery that I left unused and a large number of welds disconnected themselves with the change temperature.
I showed it on my YT channel TO220, it's very shoddy work ! (Posted on 22-01-23)

Write Your Own Review

You're reviewing: Samsung INR21700-33J 3270mAh - 6.4A - Single Tag

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars

Take care

  • Li-ion batteries can be dangerous when used wrong, short circuit or wrong usage can lead to fire or an explosion
  • Do not put the battery in a charger or equipment with wrong terminals connected
  • Never short cut the battery. Take care you don’t short cut it accidentally, do not put it in your pocked together with bunch of keys
  • Do not disassemble or deform the battery. Dispose it if the battery is deformed
  • Do not immerse in water
  • Avoid excessive physical shock or vibration
  • Do not expose to, dispose of the battery in fire
  • Keep out of the reach of children
  • Never use a modified or damaged charger
  • Do not leave battery in charger over 12 hours
  • Store the battery in a cool, dry and well-ventilated area
  • Dispose of in accordance with local regulations
  • Do not solder on these cells