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** INR21700-M50 4850mAh - 7.3A - Clear wrap

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Additional Information

EAN / GTIN  7417940531045
Weight - g  69
Brand  ** ****
Size  21700
Battery chemistry  Li-ion
Voltage  3.6V
Min. capacity - mAh 4,800.00
Typ. capacity - mAh 4,850.00
Battery version  Flat top
Discharge current - A 7.30
Circuit protection  Unprotected
Height - mm 70.20
Diameter - mm 21.20

Availability: Out of stock

Regular Price: €3.45

Special Price: €1.75

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Nominal energy: 18.20 Wh
Minimum energy: 17.60 Wh
Minimum capacity: 4850mAh
Nominal voltage: 3.63V
Standard charging current: 1,455A
Max charging current: 3.395A
Charging voltage: 4.2V
Charge interrupt current: 50 mA
Max discharge current: 7.275A
Switch-off voltage: 2.5V
Weight: 68 ± 1 g
Protected: No.
Rechargeable: Yes
Dimensions: 21.1mm x 70.2mm

These batteries are from a cancelled automotive project. Batteries for automotive projects often have no wrap to save weight.

Additional Information


Old stock, 2019 or 2017!


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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