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Ampace INR22-JP40 21700 4000mAh battery

Product no.: B63-70

In stock

£9.95



Delivery restrictions apply – please see the product description for details

Ampace Batteries

 

Ampace INR22-JP40 4000mAh 21700 battery


This battery advertises a 70A maximum continuous discharge rating, but this is temperature limited to 75°C. The true CDR (according to Mooch*) should be regarded as 45A
It's Ideal for use with most regulated devices, especially when a higher drain rate is required.
Supplied in a protective case.


Specification

  • Nominal voltage : 3.6V
  • Capacity: 4000mAh* (actually averages at around 4130mAh as verified by Mooch*)
  • Lowest discharge voltage: 2.50V
  • Charging current: 2A-8A (4.5A or lower recommended for longest cell life)
  • Charging cycles: > 500 cycles
  • Max. continuous discharge rating (CDR): 45A*
  • Operating discharge temperature: -40°C to 75°C
  • Dimensions: 21.3mm x 70.4mm +/- 0.2mm


Packaging may vary from batch to batch.

 

Please read Lithium battery safety information before charging/using lithium batteries.

This product is only offered for sale within the UK due to shipping restrictions.

 

*The capacity and continuous discharge ratings in the specification above have been verified by Mooch, the most well-known independent battery tester. Since 2015, he has spent countless hours putting batteries through a series of tests to verify (and often debunk) manufacturer's claims about the true capabilities of the batteries we rely on to power our devices safely.

 

Additional product information

Documentation Download
Safety Information Download
Cell format
  • 21700
Battery capacity
  • 4000mAh
Max CDR
  • 45A

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