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Lishen LR21700SA 4000mAh - 12A

Additional Information

EAN / GTIN  6097332413442
Weight - g  68
Brand  Lishen
Model  LR21700SA
Size  21700
Battery chemistry  Li-ion
Voltage  3.6V
Min. capacity - mAh 3,900.00
Typ. capacity - mAh 4,000.00
Battery version  Flat top
Discharge current - A 12.00
Circuit protection  Unprotected
Height - mm 71.00
Diameter - mm 21.60

Availability: In stock

€2.35 (€ 1,94 without VAT)
  • Buy 10 times for €2.24 (€1.85 without VAT)   
  • Buy 40 times for €2.15 (€1.78 without VAT)   
  • Buy 130 times for €2.09 (€1.73 without VAT)   
  • Buy 390 times for €1.99 (€1.64 without VAT)   



Capacity: 4000mAh
Nominal Voltage 3.6V - 3.7V
Charge cycle termination voltage 4.20V ± 0.05V
max discharge current: 12A
Do not discharge deeper than 2.5V
Positive pole: Flat top
Chemistry: Li-ion
Protection circuit: Without
Diameter: 21.6mm
Height: 71mm
Weight: 68g

Additional Information




Customer Reviews

Very good cells Review by IOANNIS
I took 55 of them, all cells are good. They came all 3.46 V and i charge them all to 4.2 and they took around 3800 mah.
I test 3 of them and the result is about 4100 mah.
I am very satisfiend. Trusted seller! (Posted on 17-02-24)

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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