Canon Canon GR-4000US Battery

Canon GR-4000US Battery

cheap, replacement LI-ION, 3300mAh, 7.4V(Compatible with 7.2V) Canon GR-4000US Camcorder Battery

Specification :

  • Volts : 7.4V(Compatible with 7.2V)
  • Color: Grey
  • Battery Type : LI-ION
  • Capacity : 3300mAh

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    Canon GR-4000US Camcorder Battery


    • Canon GR-4000US Battery Description

    Full one year warranty for every replacement battery & battery charger !

    Our goal is to meet or exceed the performance of your original batteries and it means that you can use our Li-ion battery to replace yours.

    Our replacement Digital Camcorder Battery last longer per charge and will last longer overall because whenever possible we only carry name brand battery cells. We assure that we use only high quality parts that equal to or better than the original so you can feel good about having a positive impact on our environment when you use our replacement batteries. In our store you will find a right products at very competitive prices so you will save lots of money!

    Camcorder Battery Frequently Asked Questions :

      What causes short lifetime of JVC GR-4000US battery?

    • 1.Charger or electro circuit can't be fit for the JVC GR-4000US

    • 2. Overcharge and over-discharge, etc.

    • 3. The Rechargeable battery JVC GR-4000US can't comply with the charging requirement

    • The lifetime of a battery for JVC GR-4000US can be prolonged by:

    • 1. Using the original charger

    • 2. Charging the GR-4000US after it automatically powers off, then full charge the GR-4000US battery.

    • 3. Avoiding erroneous usage of JVC GR-4000US battery, such as heavy pressure, short circuit, fall off, etc.
      • Why can't the JVC GR-4000US Camcorder battery be charged?

    • 1.The JVC GR-4000US has no voltage.

    • 2. The charger has no output electric current.

    • 3.Low charging efficiency due to external cause

    • Solutions to the problem:

    • 1. Test whether the charger has voltage and output electric current or not.

    • 2. Check if the charger is well contacted with JVC GR-4000US camcorder battery.

    • 3. Activate the GR-4000US battery with voltage and current 1.5 times higher than those of the GR-4000US battery.
      (Use this method only when the GR-4000US camcorder battery can't be charged.)