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Li-ion 14430 Cylindrical Rechargeable Cell: 3.7V 650mAh (4/5 AA size, 2.4Wh) UL / UN38.3 Passed (NDGR)

Your Price: $2.95
In Stock

Product ID # 1337
Part Number:


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Quantity Discounts

5 to 20$2.86
21 to 50$2.80
51 to 100$2.74
101 or more$2.66
  • 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 cell has same size as 4/5 AA size battery,  but has 3 times higher voltage or energy density
  • May choose 14430 cell with Tab as optional.
 Nominal Voltage          Average 3.7 V
 Nominal Capacity                         650 mAh, 
 Max.Charging current        0.65 A Max.
 Max.Discharging current        1.62 A (2.5c)max.
 Dimensions (Dia x H)        14mm x 43mm 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
 Detail Data Sheet

       Please click here to download the product specifications

 Related Products

  • If you DIY by yourself, you MUST install Our PCB or your own PCB with the following feature:
    • 4.2V/cell over-charge protection
    • 2.5V/cell over-discharge protection
    • Max current over-drain protection
    • Short circuit protection.  
  • Please choose our smart Li-Ion battery charger to charge the Li-Ion cell or pack. Never use conventional DC charger to recharge the Li-Ion battery.



  • 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.
  • You must 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.
  • Batteryspace.com won't liable for any mis-use due to any other brand of PCB applied
  • Please read more safety warning about Li-ion battery


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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
UN 38.3 Safety Test

We already set up our own UN38.3 testing lab. We can provide UN38.3 test service to our customer now.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
Termal Abuse Test for IEC62133
Lithium Battery Shipping Regulation
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The Battery Show 2013, Sept. 17-19, 2013, Novi, Michigan
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