TK15 Coulomb meter battery capacity

If you want to buy cheap tk15 coulomb meter, choose tk15 coulomb meter. It has most of the features you need.
50A Battery Coulometer TK15 . They call it: Precision Battery Tester . It shows Incoming - Outgoing wattage.
TK15 Coulomb Meter Battery Capacity Indicator Coulometer Power Level

[@aimreypirotta7701]

Good video. To turn and keep the light off hold the up and down arrows together for 3-5 seconds. And the same to turn back on.

[@jeanbon6084]

Thank you, exactly what i needed to know ! Even in manual it doesn't say it 😄. Does it turn off the lights permanently until the user reactivate it, or it will come back when charging, discharging, turn off etc... ?

[@cliffmauck510]

Thanks for the video and instructions.

[@junctek1802]

Great video, we have a new battery monitor KG140F that uses a color screen, which has a better display effect.

[@torstenjaeckel5414]

Thank you for introducing the meter..

[@synocate5602]

Thanks!

[@typxxilps]

helped a lot cause the manufacturer offers another one called tr16 which has same shunt + pdf, but the display is worser - shows only 1 unit at a time if you'd add battery monitor tr16 to your title a lot more people would find it cause yt is full of those but camper need tk15 one cause it shows the whole situation what is running in the van and what is coming from the roof / sun and how it changes battery soc

[@jeanbon6084]

Thank you, I'm looking for this kind of battery monitor, there is also the TF03K, is it better or worse? Newer ? It has 1 more button (4). Or even a better one ? It's for a small van application, few lights and 1 mini fridge.

[@electronistul]

Hello, can you confirm that the coulombmeter function does what I think it does, namely: During the life of a battery 1-10 years (whatever it is) it charges and discharges, the coulombmeter function measures what current comes out and what current comes in (subtracts and adds - averages, etc.) then results (normally after several cycles, not instantly) the capacity in Ah of the battery. Let's say we have a 100Ah battery and I cycle it 20-80%, the coulomb meter should show me after some time a capacity of 60Ah (ideal). If we reduce the losses, I think somewhere around 55-59Ah. This is true ? Does it do what I think?

[@hermanssondavid]

Tjena! Jag har precis köpt precis samma som dig. Det stod i annonsen att den ska klara 8-80V max 50A, men på enheten står det som på din 120V max 50A. Omvandlar man volten från 120V max till 12V så borde den klara 500A, eller tänker jag fel?

[@ScooterSimplicity]

Tjena! Shunten klarar max 50A vare sig det är vid 12V eller typ 80-120V. Men det blir ju mer effekt som den klarar om volten ökar. Kanske det du menar. Det finns shuntvarianter som är mer biffiga och därmed klarar mer ström som du säkert vet, men då blir dom inte lika exakta (och visar mer fel vid små strömmar), därför jag valde 50A versionen. Du kan alltså inte köra startmotorn via en 50A shunt. Hoppas du hänger med.

[@hermanssondavid]

Tack så mycket för svaret!

[@LA-Creative]

Hi! How do you feel about the tester years later? I’m tempted to get it because it’s so tiny but lists the info I need. Did you ever figure out how to turn the backlight off while it’s in use? 😂

[@cubiq1]

Nice video. Would you recommend this coulomb meter still? Is it accurate?

[@ScooterSimplicity]

Yes I like it so much that I have bought 2 more TK15 pieces. So have a total of 3 of them now (for diffrent types of projects). All 50A models. That is a good rating :)

[@hanspeter7332]

What size are the screws for mounting power cables on 50A Sensor board? M5 or M6? thank you!

[@dvdrwsor]

What is the working voltage range?

[@ScooterSimplicity]

As far as I undertand: Operating voltage range: DC8-80V.