DX » Community » Reviews » 3.7V 500mAh 20C Battery for RC Helicopter
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  • posted bytjrSF on 01/27/2014

    Capacity seems to be good. I replaced the old battery of an RC-helicopter. It gives more power to the helicopter. The size is not too much bigger than that of a 450 mAh. Just a few millimeters longer Nothing really. If you have to change the connectors, you have to be careful not to short-circuit the wires. I think this battery can be used creatively ... Read more

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  • posted byarkadd on 06/24/2013

    Very nice and snug battery. small fit and working good. I used it for electronics projects to power them. It need to be charged once you get it, you can't use it out of the box . good for electronics projects seems to be the correct mAh. didn't test if with high C rate so can't tell It can be cheaper.... It can be cheaper.... The connector is strange.... Read more

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  • posted byMuhilisa on 12/24/2012

    Good replacement battery, useful for DIY projects. Feels a bit on the cheap side, packaging of the item could be better. I bought the battery to replace the low capacity one on my Rechargeable 4-CH R/C Helicopter. While the replacement was quite simple the helicopter gets a bit too heavy with it so I had to put in the old battery again unfortunately.... Read more

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  • posted byfalzuguir on 10/13/2012

    A good construction battery, compatible with little-medium Helis. I've made the first charge and it got plenty charge. It seems to be a great value 1 cell battery with high capacity. It seems to be little heavier. The battery doesn't have the manufacturer identification, so It's difficult to get more detailed information. I couldn't install it as well,... Read more

    3.7V 500mAh
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  • posted byjuniorari on 08/10/2012

    Its a good battery. Actually I thought it could not install, but everything worked out. Nothing, its all right! Only one caveat, it is a little heavy, so I could not install on a model helicopter that I have, which uses small batteries. Still it's a good battery Suply my expectatives. Only one caveat, it is a little heavy, so I could not install on ... Read more

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  • posted byBaddbboy on 12/16/2011

    I was looking a little battery for my little rc helicopter that gives it a little more autonomy, and this is the perfect one for it. I tried it and the battery autonomy is around 5-7 min longer that the original battery. It's a good battery for this price. The only problem is that you can't put it in a little little helicopter, like 2 channels helicopters,... Read more

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