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Li-Ion 10440 Cylindral Cell (AAA size) 3.7V 350mAh (LC-10440A, Button Top)- UN 38.3 Passed

Your Price: $3.00
Out of stock

Product ID # 5440
Part Number:


  • 3.7V 10440 size Cylindrical Li-Ion Cell, same size as AAA 1.2V rechargeable NiMH and NiCd battery
  • No memory effect and longer storage life than NiMH Batteries
  • Lighter weight and higher energy density than any other rechargeable battery
  • 10440 cell has same size as an AAA size battery, but has 3 times higher voltage
Nominal Voltage Average 3.7 V
Nominal Capacity 350 mAh,
Max.Charging Current 0.35A Max.
Max.Discharging Current 0.35A max.
Dimensions(DxH) 10mm (0.4") x 44.4mm (1.75")
Weight 0.03 oz (8 g)
Internal Impedance Internal Impedance: less or equal to110 milli-ohm (with PTC)
Cycle Performance 80% of initial capacity at 300 cycles

Please download the Specification here


  • This is button top cell, it is not suitable for building 10440 battery pack. If you need to build battery pack, please LC-10440
  • Utility metering, Automatic meter reading, Alarm and security device, Memory back up, Tracking system, RC Cars and RC


  • Li-Ion Batteries may explode if charged or discharged improperly.
  • You must possess knowledge of electronic and understand hot to handle Li-ion battery.
  • We reserve the right not to sell and void the warranty it you don't meet the above statement.
  • Please read more safety warning about Li-ion battery
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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