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18650 3.1V 1200mAh Sodium-Ion Cylindrical Battery Cell SIB 18650 Cell

18650 3.1V 1200mAh 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:1200mAh
  • Dimension: 18.3mm(D)*65.3mm
  • Weight: 38± 10 g
  • Cycle life: 4000 times
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Product Details


Compared with traditional AGM/lead acid batteries,Sodium ion batteries are:

  • Long life: cycle life 1000-5000 times
  • Safety: no combustion, no explosion, it is a safe and reliable battery product
  • Wide temperature range: -20°C to 90°C works normally without explosion.
  • Low cost: the same power unit, the cost of sodium battery is only 2/3 of that of lithium battery


  • Energy Storage
  • --Solar-Wind Power System / City Grid (On/Off) / Community and Family
  • Back-up System and UPS
  • --Telcom Base / CATV system / Computer Server Center / Medical Instrumnt / Military Equipment
  • Other Applications
  • --Security and Electronics / Mobile POS, Mining Lihgt / Torch / LED Light / Emergency Light
  • --RV Motorhome /Golf Carts Battery / Boat Marine Yachts / Electric Skateboard
  • --LED Backup / Engine Starting Battery,etc.
  • 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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