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Li-ion 14430 Cylindrical Rechargeable Cell: 3.7V 700mAh (4/5 AA size, 2.59Wh) - UN38.3 Passed -

With Tabs
Your Price: From $3.95 to $4.45

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  • 3.7V 14430 size Cylindrical Li-Ion Cell, which has same size as 4/5 AA 1.2V rechargeable battery, also called short AA Li-Ion rechargeable battery.
  • No memory effect and longer storage life than NiMH Batteries
  • Lighter weight and higher energy density than any other rechargeable battery
  • 14430 cellhas same size as 4/5 AA size battery, but has 3 times higher voltage or energy density
Nominal Voltage 3.7 V
Nominal Capacity 700 mAh; Minimum: 680mAh
Max.Charge Current 1C / 680mA
Max.Discharge Current 2C/ 1360mA
Dimensions(Dia x H) 14mm x43mm or 0.55" x 1.7"
Weight 0.6 oz (17g)
Internal Impedance Internal Impedance: less or equal to 80 mohm (with PTC)
Cycle Performance 80% of initial capacity at 300 cycles

Please download the Specification here


  • Li-Ion Batteries may explode if charged or discharged improperly.
  • Please 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 use a protection IC (PCB) to keep battery from overcharge and over discharge
  • Never solder directly onto the Li-ion battery as overheat might cause battery to explode. If you are making a pack or need to solder batteries together, you need to get battery with tabs on it. You will solder to tabs instead directly onto the battery.
  • Never use conventional DC charger to recharge the Li-Ion battery.
  • Batteryspace.com is NOT liable for any mis-use due to any other brand of PCB applied
  • Please read more safety warning about Li-ion battery
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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  • If you DIY by yourself, please install our PCB or your own PCB withthe following features:
    • 4.2V/cell over-charge protection
    • 3V/cell over-discharge protection
    • Max currentover-drain protection
    • Shortcircuit protection.
  • Please choose our smart Li-Ion battery chargerto charge the Li-Ion cell or pack.

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Product Reviews

(1 Rating, 1 Review) Average Rating:
right battery that I could't find anywhere
Clayton Peak (Saginaw, MI) 9/4/2013 4:42 PM
You have the right battery that I could't find anywhere else. Thanks
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We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

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