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helicopter battery

These cool helicopter battery are high quality and at affordable prices. As china's largest gadgets suppler, DX devotes its efforts to provide the best service to customer all over the world. We hope that you have a fulfilling shopping expreience, on China's leading e-commerce retailer website.

helicopter battery Customers Reviews

  • Effective Lipo buzzer

    posted by imanantariksa

    its small, sound loud, beep in first connect to Lipo, green led light show how many lipo cell in good or safe lipo voltage. I used this product with my 2s 7,4 volt lipo. Red led blinking first and when the voltage reach the tresshold, its sound Loud... beep one and beep frekwensi become high, its time to charge the Lipo. I use this product for my Rc car drift, 20minutes perday.... yes its sound Loud when the Lipo battery reach Low Voltage. Usefull becaise my rc still used brushed dynamo and Esc without Lipo battery low voltage cutt off.
    if there is hole for screw to mount it, would be very good
    buy it, its cheap and safe your Lipo from over discharge
  • very nice product

    posted by petertanja

    this little battery is very great
    very stable by the voltagerange
    i load this battery about 8 ampere
    its only 35 degrees warm
    my other akkus with this powerrange are greater and hevier- about 30 gramms hevier but has not the power like this and the also have 2200 mah 20 C discharge rate
    and the great plus of this akku is that it is very little
    i think that the battery in every helicopter find his place
    its a must have thing for this price
    buy this and you are lucky about this little battery

    posted by Slyster

    Nothing but praise for these! Taught me how to fly helicopters and still going strong after hundreds of cycles. Always charge well.. using the Esky charger I also bought here on deal extreme.
    Great run time for my Esky Honeybee helicopter. Seems there was a bad batch for a few weeks but seems that dealextreme took care of that.
    DO IT!
  • Excellent battery

    posted by ZSimon

    This battery came in storage voltage and out of balance by 0.2V So I discharged it at .3A and recharged over few hours at 0.1A. It is perfectly balanced now and drains accordingly. It is powerful enough to handle my Panavia F3 Tornado Jet for about 3 mins. At the first trial it gets hot. Don't be surprised or upset. Recharge and go.At the 3rd or 4th this battery is equal to my Turnigy.Comes with generic "Deans". :))
    I've purchased 3 2200 mah 25C batteries from DX, the same "brand" will review those as well.
    Buy this if you require a 20C 1500mah.
  • Helicopter batteries

    posted by Gantry69

    Ordered these batteries to replace my old on for my 9053 remote control helicopter. The size and voltage where just what I needed. The price is on of the best on the web.
    Living in the USA it takes about 3-4 weeks to get here if you use the free shipping method, but if you plan ahead for this time frame it's not a big deal.
    Good price & quality, works as stated. Longer wires & long lead time but not a problem.

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