JVC GR-DVF21 Battery pack

JVC GR-DVF21 Battery are made from a grade cells and highest quality parts, the JVC camcorder battery are tailored made according to the original size, whether the battery appearance, size and quality are the same as with the original. Every battery should be under strict quality control including filtration and safety testing of voltage,capacity and battery core before leaving the factory, and has passed the authentication of CE, UL, EMC, CQC,ROHS, etc.

• Uses the highest quality cells.
• 100% Q.C. of EVERY product. Extended run time.
• 30 Days Money Back,1 Year Extended Warranty.
• Excellent Service.
• 100% compatible with original battery.

JVC GR-DVF21 Battery Using Guide

Camcorders rely mainly on battery power, so there are many places you should pay attention to about lithium-ion battery save and carry.

• If you are not using a matchable replacement battery, or not pay attention to save the battery, the JVC GR-DVF21 Battery will run out when you just take a few photos. So we should try to save battery usage.
  Flash is a very power-hungry, it is recommended you do not abuse them. When adjusting the image it is best to use the viewfinder instead of the LCD display. The LCD display power consumption is astonishing, so it's best to use fewer. Of course, it would not be blocked in order to save power, such as when shooting at close range, LCD display is an indispensable and important component. Finally, remember turn it off when you do not use camcorders.
• Majority of people do not pay too much attention to the clean of the batteries. Before charging, please use a soft dry cloth to clean the contact points at both ends of the JVC battery and keep them clean, in this ensures that the JVC camcorder battery can be completely sufficient power. If the battery's electrodes occurs oxidation, you need to wipe it out, when severe oxidation or drop, you should change the li-ion battery for JVC GR-DVF21.
• Other details should also pay sufficient attention to, the rechargeable battery pack you just bought are generally very low or no battery power, and you should charge before use. After fully charged the battery is very hot, it should be cooled and then put into the camcorder. Pay attention to the integrity of the replacement battery insulating paper, once they are damaged, you should cement it with a trubberized fabric. When you don't use the camcorder in a long time, you must taken out the battery from the camcorder or li-ion battery charger, and let its fully discharged, then stored in a dry, cool environment, but do not with metal objects. Because the JVC GR-DVF21 batteries stored in the camcorder or charger for a long time may result in leakage, and damage and so on.
• Using the original charger and battery also will help to extend battery life. If it's the first time using the battery(or not used for several months), please remember the lithium camcorder battery charging hours must be more than 6 hours, Ni-MH battery must be more than 14 hours, otherwise the battery life is shorter in future. Only after several charge / discharge process the JVC GR-DVF21 replacement battery can achieve an optimal efficiency. And try not to repeat the charge to ensure battery life when there still remnants of power in the battery.