Lot of thanks for this video! Your last tests are very interesting and show that this device is necessary to build equilibrated packs on the safest way. I have ordered for the similar YR1035, very accurate and useful testmeter! RI is always the first value I search before assembling. If all RIs have almost the same value, so capacities will be also the same or with only very small differences. And we are sure that the pack will be equilibrated for a long time , (a good BMS is not enough) , except if one cell or // row has a possible issue (that can happen) ; Michel (France)
Wondering if this would work with cells in a battery - like a lithium 12.8V 18AH battery, LA batteries, e.g. car battery, VRLA batteries, again 12V units used in UPS etc, or is it only useful for individual Lithium chemistry batteries?
Hello, regarding the lithium battery - you can see one in this video - 3S with 10 cells in each section. I've assembled 3 such units, but - in 2 years one unit failed i.e. the second section shows 3.28V while the first and the third sections are OK. So, exactly after getting of YR1030+ I have disassembled the damaged unit and revealed that 4 cells of the second section have unacceptable impedance; so, they became internal enemies of the whole battery. I'll check each cell of each section, replace the damaged cells and re-assemble the battery. As to VRLA batteries of UPS (12V) - I've checked some brand and no-name ones; for example, LONG battery ( really good one, if genuine ) has the impedance of approximately 17 mohms, while no-name one with the same capacity of 7Ah ( but in fact it turned out 5,4Ah ) has about 23-24 mohms. So, the device is also useful in case of 2S-6S batteries.
Just realised it can not only be used for battery testing. It can test overall resistance of a pack and anything that conducts electricity like wires, nickel strips so as to improve spot welding techniques.
Hello... Yes these are very handy but to measure a battery correctly as all would know theres voltage + internal resistance & Milliamps to amps this is why i never wasted my money in purchasing one an they never corrected this when the plus model an out so because of this imperfection i purchased a automotive battery tester that gave me voltage, internal resistance an ampage too thats $40 lest an yes in the test leads there 4 wires like yours an this also saved me more money buying something thats isolated lke your device just so i can see milliamps to amps an its mine culture friendly too that have plus at the end that only Asian friendly. or charger usb plug is also firmwsre update please be user freindly an advise of a english patch but thankyou for displaying this unit.. p.s.this takes hi amperage batteries without harm to the internals so therapeutically reads amperage but the manufacture chose not to include this feature hence like the plus where the has to know one language... i think i said enough all the unfriendly factors of this being standard or plus!
Hello, it seems there is no English patch for this device so far, as I know. Please, subscribe to my another channel: ru-vid.com/show-UCbQUNw5V5pDPXugLX1FP_Fg
@@nileshjaiswar3142 probe ke liye maine ek usb connector liya aur usb ke four terminal ko four wire se jod diya har ek wire ke sath copper ka rod laga diya Measurement ke liye usb ke 4 wire ki 2 pair banake ke battery ke different pole me rakh ne se testing ho jayega..4 wire me se koi bhi wire ek dusre se short nahi hona chahiye varna reading nahi aayega
So how to know what LI ION battery is faulty? What is value to mili oms that indicates that battery is bad ? And what is for voltage? Thx for explaining P.s i bought it yesterday
Thanks for the question. The impedance should be 12-20 mOhms, - it depends on the type of the battery. INR-type is designed for drill/drivers (12-14 mOhms), ICR-type - for lanterns and notebooks ( more than 15 mOhms). Is the impedance is about 21-30 mOhms, it means that the battery is in a good condition. 35-40 is also acceptable, but I don't use the batteries with the impedance more than 45 mOhms - they will die soon. As to the voltage - most likely, the more is the impedance, the more is self-discharge. However, sometimes self-discharge is too high, but impedance is normal. *************** Please, subscribe to my another channel: ru-vid.com/show-UCbQUNw5V5pDPXugLX1FP_Fg
@powerbatterychannel4315 is it normal that this tester always counting something without load ? When i turn it on he showing 0.038 0.025 basically counting something random numbers on voltage without load. Oms are good OL without measuring. I am keeping it on Auto mode both Like yours counting on 08.51 ( when you removed battery from probes )
One important question for me....so you have to fully charge the batteries.. let it sit 24hrs then measure the resistance values? 🤔 This can work on 7.2volt Nimh batteries like the hybrid electric car
@@powerbatterychannel4315 when is correct time to test the battery resistance. After i full charge and test same time? or after 24hrs....Also battery good resistance means good battery
@@stephensharma3259 In case of lithium-ion battery there is almost no difference. In case of AGM battery, lead-acid, the internal resistance of a flat battery is much higher that of charged battery. So, in you compare 2 AGM batteries - their condition should be the same.
Hi thanks for the video .....when i mesure a 12v acid battery it gives : 04,80 Please how can i read this . May be there is somthing wrong with the battery....because i measure an other battery and givves : 11om
@@Rcfishingagadir In case of Ohms - it's terrible. If you mean mOhms (milliOhms) - 4.8 mOhms for12v acid battery (approximately 45...60 Ah) is a very normal parameter. In case of 11 mOhms - it means that the battery is too old/used and is to be replaced.
I tested the battery in a car and it works top fine.....the values are different according to the type of batteries....for lithuim 11 mohoms its excellent.... Thanks for help.
Hello, what do you mean with sorting mode? You should press yes or no in you want to turn the device off by pressing the first button - the second one is YES, the third one is NO.
Christos Xenopanagos πριν από 0 δευτερόλεπτα Καλημέρα κυριε , σας ευχαριστούμε για το πολύ ωραίο βίντεο που είναι χρησμό για εμας τους αρχάριους, εχω ένα πρόβλημα με το YR1030 έκανα το λάθος και δοκίμασα σε ταση 60 volt ενο απαγορεύετε δια ροπάλου ανω τον 30 volt, απο τοτε οταν το ανοίγω δεν ανάβει και κανει συνέχεια μπιμ,μπιπ,μπιπ... Του αποσύνδεσα την μπαταρία μηπως και διόρθωση αλλα τιποτα, αν μπωρειτε να με βοηθήσετε για να ξαναδουλέψει θα σας ειμαι ευγνώμων σας ευχαριστω εκ προτέρων καλή συνεχεία!
Hello, if Liitokala lii-500 were a precise device, no one would purchase YR1030 :) Of course, Liitokala is non-professional meter, as sometimes the difference between the measurement with YR and Liitokala is 3-4 mohms, and sometimes - 30-45 mohms. You can see some reviews of Liitokala on the internet in comparison with YR. That's why I decided to get a professional device and not to spend money on a charger with an "additional function", which doesn't give you true results.
No, it's not reliable... I have an Opus which can also give RI but values are absolutely not precise...make simply some repeated tests on the same cell... My Imax (not the clone) gives better results, but too high. 2 principal reasons for that : -Contact quality on the tabs are not fiable for testing RI _These devices use the DC current of the charger for testing , much more unprecise than the AC 1KHZ current of a real RI tester.
It is a 16s solar battery do I have to disassemble the battery to measure or can I just charge it and then disconnect charge/discharge and mesaure the cells?
@@rubenspecht3552 The best would be to disassemble, but if your battery has only one series row with big cells (often with lifepo4), you can test each one in place (not the best but no big error). If you have //, you will mesure the value of the total // row and so you cannot be sure of the real value of each cell. In this case you must disconnect each cell. Wth screwed connections it's possible and easy. But Lifepo4 is sure and stable...interesting with an old battery to verify.
