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Hobbyking 2-4s飞行中的平衡电压指示灯

Hobbyking 2-4s飞行中的平衡电压指示灯

Now save 保存 AU$ 0.00 AU$ 0.00

AU$ 10.27
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Rating:
Stock:
OUT OF STOCK
重量:
21
SKU:
HK-24SB

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产品介绍

这款轻巧Hobbyking电压指示是理想的监测你lipoly'的无论是在飞行和地面上。通过直接连接到电池平衡插头,则在从四个LED单个电池电压的指示得到'的单元,所提供的引线上的和LED'的可以由非常明亮固定到模型的下侧,以指示闪烁如果任何电池电压低于正常,这意味着你可以登陆你的模型,而不会造成损害您的电池。由于小尺寸和重量单位的,即使是小parkfly模型Lipoly'的可以被保护。


工作温度范围:-20℃〜50℃
重量:2.3g(5克INC 2个LED&Y型电缆)
外形尺寸:28×16×6毫米
LED端口输出:〜4V,300毫安最大
显示分辨率:0.1V
电压精度:+/- 2%

Product
Specifications

额外信息

  • 商品编号:
    HK-24SB
  • Brand:
    HobbyKing
  • 重量(g)
    21.00
  • 长度
    128.00
  • 宽:
    10.00
  • 高度:
    100.00
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Quality
Value
Overall
Install sur mon Trex 450, il m'a sauv plusieurs fois d'un mauvais pas; avec des Lipo diffrentes et des tempratures polaires, le chrono habituel ne suffit plus. Lorsque les LEDs flashent, il faut poser. Il me reste gnralement autours de 10pcnt de charge aprs contrle au sole.
Les LEDs sont bien visibles, je les ai dportes sur la poutre de queue, sur le support de hauban.
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I bought two of them, both are working but on both the cell nr. 2 is meassured false by ~0.5 volt to less. Because of that, this things are useless... Sending back to china is not worth the money... Buy another thing...
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No so much precise - it can handle up to 4s LiPos, but one (probably the first one from GND) behaves differently. It seem that internal filosofy is to take individual voltage from each one cell to measure and compare with thresholds - in case of first cell from GND it compare cell voltage as it is and in case of cells nr. 2,3,4 circuit divide voltage internally. Result of this is different behaviour for each individual cell. I have 3s LiPo and two cells are performing very good, but one is unprecise - even with discharging of battery indicator shows increasing of voltage to impossible values, e.g. 5.0V or even higher !!! Beside this fake measurement for one cell, it perfectly indicate all others. External flashes to LED behaves also differently from manual statement, if voltage of weakest cell is over 3.6V there is no external flash, in case of 3.5V if flashes 5 times, in case of 3.4V flashes 4 times and so on, in case of 3.1V it flashes once and if voltage is lover again stop external flashing. Keep it in mind :-)))
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a must have if you fly in cold weather.
just came back from a flying in 35 degree weather, and the LEDs indicated low battery within about 3 minutes, when that battery usually last 6-8 minutes. saved my planed!
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Great tiny little device...perfect for EDF jets, i got couple of these for some my jets, installed them on bottom,,dam its bright easily seen during daylight, comes with 4 LEDs, 2 white 2 blue, and it takes 2 LEDS at time on devicem u may mix n match colours to ur preference...will buy more great cheap stuff may save a model jet from low battery crash :)
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I like the diodes bright flashing but unfortunately this indicator reset itself when try to light the diode. It seems that the diode/s need to much power to feed. So when diode installed its useless. But you have lightweight voltage meter anyway :) Next I will try some with buzzer.

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super systeme de control. Permet d evaluer rapidement le niveau des accus lipo en vol. La luminosite est correct mais pourrait meilleur. Tres leger. Tres bonne idee de deporter les led pour les placer hors du fuselage.
Je le recommande
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muy buena herramienta, necesaria para todo modelo elctrico, ya no hay tanta preocupacin con que las pilas se descarguen en vuelo.
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este cacharrillo me viene de lujo para uav
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