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Li-ion 14500 Cylindrical Rechargeable Cell: 3.7V 750mAh (AA size, 2.77Wh)- UL Listed
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In Stock
Part Number: LC-14500
Product ID # 1336
Lead Time
* denotes required field
Tab Options*
Quantity Discounts
| Quantity | Amount |
| 5 to 20 | $3.68 |
| 21 to 50 | $3.60 |
| 51 to 100 | $3.52 |
| 101 to 500 | $3.41 |
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- Features:
- AA Li-Ion rechargeable battery 3.7V 14500 size Cylindrical Li-Ion Cell, same size as AA 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
- 14500 cell has same size as an AA size battery, but has 3 times higher voltage.
- It is perfect for building battery packs for RC aircraft, RC cars, and RC robots.
- Can use special PCB ( protection IC) to build 14500 battery pack.
Specifications:
| Nominal Voltage
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Average 3.7 V
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| Nominal Capacity
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750 mAh,
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| Max.Charging current
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0.75 A Max.
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| Max. Discharging current
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1.9 A (2.5c)max.
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| Dimensions (DxH)
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14mm (0.55") x 50mm (2.0")
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| Weight
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0.8 oz (23g)
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| Internal Impedance
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Internal Impedance: less or equal to 80 milli-ohm (with PTC)
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| Cycle Performance
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80% of initial capacity at 300 cycles
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| Detail Data Sheet
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Please download the product specifications
 here
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Cautions
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- Li-Ion Batteries may explode if charged or discharged improperly.
- You must possess knowledge of electronic and understand how 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 must solder to tabs instead directly onto the battery.
- Please read more safety warning about Li-Ion battery
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| Optional
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- For DIY, you may add tabs as an option at a little extra cost
- You must choose Our Smart Li-Ion Battery Charger and Battery holder to charge the Li-Ion cell with battery holder ( please charge one cell at a time, please charge more cells in series) . Never use conventional DC charger to recharge the Li-Ion battery.
- 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.
- Batteryspace.com won't liable for any mis-use due to any other brand of PCB applied
- If you don't know how to make Li-Ion pack, please don't DIY, click here to choose a prewired Li-Ion pack module from 3.7V-37V
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| Applications
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- Utility metering
- Automatic meter reading
- Alarm and security device
- Memory back up
- Tracking system
- RC Cars and RC aircraft batteries
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Customer Reviews:
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Product Reviews
| (1 Rating, 1 Review) |
Average Rating:
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one 14500 replace 3 AA in my DSLR
Customer104065
(Unknown)
4/20/2008 5:31 PM
This is a very robust product. I am always carrying my Pentax DSLR with me. It is using a 4-AA battery to power up. After checking the wire connection, I easily/sucessfully illiminate 3 AA with this 14500 Li-Ion battery. One 14500 with one AA has the same voltage output as 4 AA, and they last as long as the normal AA configuration. Another nice thing about this combination is that I can always charge the 14500 with a smart charger and extending the usage time of the AA. Also, only one backup 14500 battery is needed when I go out for shots, instead of 4 AA. It has been one year now. I am very pleased with this product, and no sign of capbility drop of my 14500. Well done, batterspace.com.
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