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All Parts Medical Batteries Contec Contec Medical Batteries

Contec ECG-300G Battery Replacement

Contec ECG-300G Battery Replacement
Primary # 874225 (size: 76.84 x 57.20 x 17.00mm)

Brand New Compatible Contec ECG-300G Battery Replacement (battery condition: NEW) 7.4 volts 3800 mAh, Li-po

Compatible Contec ECG-300G Battery Replacement
Contec ECG-300G Battery Replacement
Primary # 874225 (size: 76.84 x 57.20 x 17.00mm)

High Quality Battery Cells = Longer Life

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Fits Only: More Models...

Price: $74.55
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Available by SPECIAL ORDER (generally ships in 6-8 weeks from Wyoming, USA)


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Contec ECG-300G Battery Replacement Details
  • Color: Blue
  • Dimensions: 76.84 x 57.20 x 17.00mm
  • Weight: 160.2g / 5.65oz
This is a brand new replacement battery for the Contec ECG-300G Replacement and Contec's 874225 battery.

Exceptional Contec ECG-300G Battery Replacement Technology
  • Lithium Polymer Chemistry info
  • 7.4 volts
  • info
  • 28.12 Whr (Watt Hours) info
  • 3800 mAh info
  • OEM Compatible
  • Integrated Power Management Circuits - protect against over-voltage and under-voltage conditions and maximizes battery life between charges, minimizes charging times, and improves overall battery life.
  • The Contec ECG-300G Battery Replacement provides 300-500 discharge/charge cycles. info
  • Your new Contec ECG-300G Battery Replacement comes in a discharged condition and must be charged before use (refer to your manual for charging instructions).
  • The Contec ECG-300G Battery Replacement prefers a partial rather than a full discharge. Frequent full discharges should be avoided when possible.
  • Keep the Contec ECG-300G Battery Replacement cool and store only in a cool, dry location.
  • The Contec ECG-300G Battery Replacement is Quality Tested and RoHS & CE Certified.



Questions About The Contec ECG-300G Battery Replacement
  1. How long will my Contec ECG-300G Battery Replacement last?
    There are two factors that govern how long a compatible Contec ECG-300G Battery Replacement will last: runtime and charge-discharge cycles. Runtime is a measure of how much time can elapse before... More

  2. Should I charge my Contec ECG-300G Battery Replacement before I use it, each time I use it, and/or during storage?
    When you first get your compatible Contec ECG-300G Battery Replacement you should charge it until your charger or device indicates that it is fully charged. If your device/charger does not indicate whether or not it is fully charged, then check your device/charger manual for charging times. It can take 1-12 hours to fully charge depending on the chemistry of your battery and the type of device and charger. After that it is good to charge it as needed while making sure you do not leave it at a low charge level for long periods. Your compatible Contec ECG-300G Battery Replacement was designed to... More

  3. What will cause my Contec ECG-300G Battery Replacement to lose power?
    A compatible Contec ECG-300G Battery Replacement over time degrades and eventually stops working. In fact the compatible Contec ECG-300G Battery Replacement from its very first charge begins a very slow process that causes it to cease from functioning. Collectively the process is called... More

  4. Does the Contec ECG-300G Battery Replacement come with installation instructions?
    We offer replacement instructions for a wide variety of batteries that require more complex installs than snap or slide-on batteries. To see if installation instructions are necessary or provided for the compatible Contec ECG-300G Battery Replacement, please... More

  5. Does the Contec ECG-300G Battery Replacement come with a tool kit to help me install it?
    If an installation tool kit is included with the compatible Contec ECG-300G Battery Replacement, you will see that listed in the description of the battery towards the top of this page. And the best thing to do is to look for the image of a tool kit to the left of the product photo. If you see... More

  6. Does my Contec ECG-300G Battery Replacement self discharge when not in use? What is the rate of Self-Discharge of the battery?
    All rechargeable batteries (like the Contec ECG-300G Battery Replacement) will self discharge over a period of time naturally whether the battery is used or not. This means that the compatible Contec ECG-300G Battery Replacement capacity will go from 100% down to 0% over a time period regardless if... More

  7. My new Contec ECG-300G Battery Replacement isn't working or charging. Is it defective?
    Our Contec ECG-300G Battery Replacement comes in a slightly discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge the new compatible Contec ECG-300G Battery Replacement two to... More

  8. Will my device's performance differ if I use your aftermarket Contec ECG-300G Battery Replacement?
    Replacement batteries or "aftermarket" batteries like the Contec ECG-300G Battery Replacement will often last longer and provide more runtime than the original equipment manufacturer (OEM) batteries that came with your device. We design the compatible Contec ECG-300G Battery Replacement so that... More

  9. Will the Contec ECG-300G Battery Replacement fit my device?
    We conform our Contec ECG-300G Battery Replacement designs to meet the specifications of your device. The physical footprint of the compatible Contec ECG-300G Battery Replacement was... More

  10. I do not see my model listed in your Compatible Model List? Will your Contec ECG-300G Battery Replacement fit?
    We do our best to list as many models that our Contec ECG-300G Battery Replacement fits, but inevitably we sometimes miss a model or two. The best thing to do to insure that our compatible Contec ECG-300G Battery Replacement will fit in this case is to ask us.

  11. Is the Contec ECG-300G Battery Replacement safe to use?
    Safety of the Contec ECG-300G Battery Replacement starts in our manufacturing standards and packing/shipping protocols and ends with your safe management and care of the battery. More


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