Efest 20700 3100mAh Battery

Efest 20700 3100mAh Battery

Product no.: B63-33

Limited stock


Delivery restrictions apply – please see the product description for details


Efest 20700 3100mAh hi-drain battery

Suitable for use with regulated devices such as the Innokin Oceanus or Dicodes Dani 25.


  • Nominal Voltage: 3.7V
  • Rated Capacity: 3100mAh
  • Lowest Discharge Voltage: 2.50V
  • Max charging current: 5C
  • Max. continuous discharge current: 30A
  • Charging temperature rate: 0- 45 Degrees Celsius
  • Operating Discharge Temperature: -20 - 45 Degree Celsius
  • Dimensions: 20.5 x 70.2 mm +/- 0.2mm

Compatible chargers
XTAR VC2 Charger
XTAR MC1 Plus Charger
XTAR VP4 Charger Kit
XTAR VP2 Charger Kit


Attention: Please ensure the voltage after charging never exceeds 4.20V. They should never be discharged below 2.5 volts or cycle life/performance will be reduced.


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.



Additional product information

Safety Information Download

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