功能特点：测量并显示2S-6S锂电池组的每个电池和总volatage的电压。闪烁的灯光来指示低volatge。大尺寸LED段码显示清晰易读的文字。适用于室外环境中的高对比度段。结构紧凑，重量形式轻，适合于gound并在模型中同时使用。节电模式在模型上安装时对电压的实时监测特别设计。插入volatge显示器的接触销入锂电池组的平衡充电插座。 Becareful阴极销必须插入右到平衡电荷插座的阴极。 Isertion方向错误或misallignment应尽量避免。电池适用：2S〜6S锂电池测量电压：2.7V〜4.5V /电池测量精度：0.01V电流：dispaly上：最大50mA外形尺寸：48x18x8mm重量：6g
A very nice small battery voltage checker but can't recommend you buy it, manual states its accurate to 0.01v, after testing on multiple battery and cells i found it between 0.01 and 0.03 out, this was tested on a calibrated Fluke multimeter, i also tested one on the very cheap 3 digit ones with built in low voltage alarm that cost less than 3 and it was more accurate, its a nice unit but it costs 3 x the cheaper ones and its less accurate, personal id but 3 x cheaper ones and you have spares should you loose it.Great help! I can now always check the voltage of my cells. At $9 its a bit expensive... Easy to connect and clear display.I own 2 of these, one stays with my chargers, and the other in my TX case. They are very handy to check cells before flights and I sometimes land and check once during a flight if the battery is older so I don't have lose a cell in the air. Nice, small size and solid construction, bright easy to read display, and will not fry if you plug it in backwards. It reads consistent with my volt meter and battery chargers. I have been using these for 2 years now with no issue.Rather good for a idea and as far as I know its accurate and I have been using mine for 6months now...no real problems..
Occasionally will give a reading I know is off but un plug and re plug and its fine..
This DOES NOT happen very often.. Maybe 10times since I've had it.. And have probably used it over 200times easily..
Hope this helpsA very handy product which makes it easy to monitor the status of your LiPo batteries. Quite accurate - I found it to always be within 0.02-0.03 volts of the check measurements made with much more expensive equipment.Good and useful gadget, now I cant go to field without itLooks nice, not accurate and expensive. Bought one when I first started the hobby again. Fortunately you can find battery testers an a lot of things for less now. So look around.nice tool, cheap pricePiece of crap.
Bought two of them, one with a malfunctional light at the bottom line all the way from one side to the other. The other one has just started reading 0.15 off on cell 6, so that my 8000mah lipos showed 4.35 when fully charged. Imagine my concern with my 2x12s 8Ah lipo worth of 450$. All other products from the king has been great though, batteries, charger, power supply, bullets and so on.More expensive than the alternatives. But we have high quality, easy to use and simply beautiful! ;)
PS I bought two pieces.