Syma X1 Battery (2 pieces)

I followed a review and ordered a larger battery, but it seems to make the bird sluggish and imbalanced so I just bought three stock batteries so I can fly and charge, the reason for three is you don't want to charge a hot battery after flight these batteries get hot so after flight I set that batt. aside to cool and take a fresh batt in the bird while I charge the third you can fly for a long time with this method and the bird will be more nimble.... SCI FI

The Syma Battery Set was purchased for use in a quad-copter I received as a gift. You don't get a lot of flying time on one of these, so having a pocket full is a better idea. There are quite a few different battery configurations out there, so before ordering, make sure you have correctly identified your part number. From what I can see, these batteries are identical to the one that came with the copter. All of the markings and the case, etc, indicate this is the original battery. Performance wise, I cannot tell the difference in any of them; they function as expected. It does add a lot of enjoyment to flying the copter when you have a few spares.

These are genuine Syma parts, and fit the X1 copter I purchased They do work, but the build quality is lousy. One of the two I got didn't have the top (black/red) part fitted properly, so it was a little crooked. It works, but I'm hesitate to carry these batteries in my pocket for fear of a fire, based on the build quality. They last 8-10 minutes in the copter.

These batteries seem to last longer than the original. I am getting 10 or more minutes out of these, and something like 8 out of the original. I don't know if that is because these were brand new, and the other one had been used for a while, but I am pleased.These were cheap enough that they are almost an essential for the Syma x1Size:These batteries are the exact same size as the original, and look, feel and fit the same.

I'm sorry,but the batterys are not receive yet.My order was confirmed in 29/03/14.... and till to today it is not available.It's strange....i think so!Best regards.

These batteries work perfect but.........PLEASE NOTE....Don't leave these plugged in overnight or they will be no good. When we got these we numbered them so we would know exactly which ones we bought and which ones came with the helicopter. They worked perfectly fine... they ran the typical 10 minutes per battery... until we forgot to unplug them and left them all night. Then they only got about a minute, if that, of use. Other than that. These are perfect for our systema helicopters

One of the packs came with an adapter that was so mal-formed the wires weren't even connected to the pack…and there was no way it would ever fit into the drone's receiver…it looked like someone held a lighter to the orange bit.

I ordered two. Both are Larger slightly than the original. They are a little longer which is visible when placed end to end with the original. This may be a different batch, as no other reviews report this. Still, they fit the Syma X1's compartment on the underside just fine. I did have a little trouble fitting the charger's female input over the battery's male stem. The battery's stem on both is slightly angled down and needed to be pressed up firmly where it anchors the battery for the charger to slide on.Batterys came charged enough to fly the X1 for about 8 minutes. So far, so good. Nice to have the back ups to extend the fly time.

Happy to have extra!