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20C 18650 3.1V 1300mAh Sodium-Ion Cylindrical Battery Cell SIB 18650 Cell

20C 18650 3.1V 1300mAh Sodium-Ion Cylindrical Battery Cell SIB 18650 Cell

Sodium-ion batteries are highly safe, have no risk of explosion and fire, and are environmentally friendly, non-toxic and non-polluting. No memory effect - the battery can be charged in any state of discharge, giving you peace of mind.

  • Nominal Voltage:3.1V
  • Nominal capacity:1100mAh
  • Dimension: 18.3mm(D)*65.3mm
  • Weight: 38± 10 g
  • Cycle life: 4000 times
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Product Details

Why we recommend sodium ion cells:

  • It performed well even in a low/high temperature -- -30 ~ 60°C, can replace LTO battery
  • It has long cycle life -- 4000 times, that means you can use 10-15 years
  • It can be charge fully fast-- Only 15 minutes at room temperature
  • Sodium ion cells can be discharged to 0V for transport -- avoiding thermal run-away hazards which have plagued lithium-ion batteries
  • Do not immerse the battery in water and keep it dry when not in use.

  • Do not knock, throw or affect the battery near a fire source or under extremely hot conditions.

  • Please charge according to the charging requirements.

  • Do not reverse thepositive (+) and negative (-) terminals.

  • Do not short-circuit the battery by connecting wires or other metal objects to the positive (+) and negative (-) terminals.

  • Do not directly weld the battery terminals.

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