How to Calibrate ZB2L3 Battery Capacity Tester Module

[@x1xBryanx1x]

Wow. Thanks. Didnt know they could be calibrated. Bought 5 to all run on a panel and noticed they were reading differently. Thank you.

[@x3dtronicsph]

Thank you for your time sir🙏

[@paradiselost9946]

Makes sense. Resistors arent accurate. And its measuring current as the voltage across the resistance...

[@JustAnotherAlchemist]

Awesome sauce! Knowing that the calibration can be changed without any kind of firmware upgrade is very useful information. +1 I'd like to point out that if your only goal is to bin a bunch of unknown cells together to get something resembling a balanced battery pack, then using the board as is works fine too.

[@janpost2249]

Thanks ! Great video and clear instructions !

[@arbifamotor]

Here to calibrate ZB2L3 V2.3s ("S" Version) or if you got a "JuJA" message instead of "0v0A": - At the same time, press and hold three buttons while power on the tester - it will display a JuJA, input a 10.00 Volt DC Power Supply or 4.XX Volt battery* into the IN terminal then press the OK and it will diplay the input voltage, press the + or - the calibrate the voltage. - connect the Resistor, for an example 5R then press the OK and it will display the Current value**, press the + or - the calibrate the Current, and press OK to finish. - Done *if you use a battery notice the 2 point of decimal, keep measure the battery because the voltage could be drop after connected to the tester. **Current Formula: I=V/R so for input 10V and Resistor 5R we get 10/5 = 2.00 Ampere Please note you also need to measure the resistor because 5R resistor will not always 5.0 ohm it could be 4.9-5.1 ohm or far from printed value.

[@Creativetech23]

I like your video sir, malaking tulong ito sa project ko 😊

[@x3dtronicsph]

Thank you sa oras mo sir . Mag a upload ako ng additional modification sa board nato. Constant Current Load ang idadagdag ko dito pero adjustable current setting. Antay antay lang po hanggang sa makompleto ko yong mga Pyesa😊🙏

[@mr.fixcamer]

Thanks alot brother from another mother

[@Sekir80]

Interesting! I didn't even know this can be calibrated! Btw, what kind of language is this?

[@x3dtronicsph]

It's Tagalog sir.It's a Filipino Language. I am sorry for the really bad quality voice over. But still Captions is available in English and auto translation. Thank you for your time😊

[@Sekir80]

@@x3dtronicsph Mabuhay then! Somehow, I guessed it is Tagalog. I had a couple of Philippino friends.

[@keenowl1410]

Wow! Great info! 👍

[@x3dtronicsph]

Thanks bro🤝

[@the_trojanmars]

Normal ba na subrang init ng resistor?

[@x3dtronicsph]

Kapag lithium ion lang po na 4.2volts max, ayos lang po. Bale 4.2volts x 1.12Amps of current is 4.704watts. Bale 10watts yong stock resistor dahil naka Parallel. Poblema po dyan pag mataas ang voltage ng battery na i discharge . Duda ko di tatagal yong resistor

[@i8BBQ4Lunch]

Well done.

[@ikordilyera]

Another question, please? I tested a battery 3 times (fully charging it each time) and got different results. Why was that?

[@x3dtronicsph]

If the capacity decreased as you tested, it's normal for the battery to lose its capacity each charge/discharge cycle

[@ikordilyera]

I tested the battery a second and third time right after fully charging the battery after each test. The 3 tests were done in just a short time, and the battery was not put to use.. 1st test - 739mAh; 2nd test - 583mAh; 3rd test - 641 mAh

[@x3dtronicsph]

@ikordilyera that's odd. LoL. Check your battery connection bro. It seems like you have a bad connection. Huge Voltage drop in your connection making the test inaccurate

[@nnyek3038]

Boss naka short battery talaga ang +r at +in Neto d KO mapalabas Yung 10v tingin KO et problema

[@kosabryanyt6937]

lods may kasama yan yung kulay puti na pahaba saan lalagay yun

[@fixnreview]

Tuloy lng po Sir

[@ramchandrakhojwar8701]

I also tried to calibrate on my JL-BT CS15V3A but doesn't occur 0A0V, is there any other setting for mine

[@x3dtronicsph]

It only works with zb2L3 model

[@mirage3rd]

Great demo. Thanks

[@melonskum5803]

Lovely!!

[@x3dtronicsph]

Thank you brother 🙏

[@yusumarureiga6917]

Thank you for your video.

[@amogus8393]

Master newbie here,ask ko lang anu po ginamit nyong 4ohms dummy load?

[@x3dtronicsph]

Resistor lang po yan boss . 4 ohms 7watts na resistor. Bale naglagay lang ako ng around 8.3 volts sa input ng board, tapos 4 ohms ang load. Ohms Law Current= Voltage divided by Resistance Para makuha yong eksakto 2amps na kailangan (8.4volts ginamit ko kase may power loss sa mga contacts point) Pwede din po kayo gumamit ng 1ohm load tapos 2v input voltage. 2÷1 = 2amps Optional po yan boss,basta may adjustable power supply ka kayang kaya i calibrate. Kabitan mo lang ng Accurate na AmpMeter in series para sigurado na 2amps ang dumadaan sa board. Salamat po

[@georgesierra6931]

@@x3dtronicsph okay lang po b idol na 4ohms pero ung watts hnd 7w?

[@x3dtronicsph]

Ayos lang boss, mabilis lang naman i calibrate, basta wag sobrang baba na watts kase masusunog yong resistor, nasa 16watts kase power dissipation kapag 8volts 4ohms

[@georgesierra6931]

@@x3dtronicsph copy lodi maraming salamat po

[@akosijaja]

boss, alam nyo pano mag reset to factory neto? parang nasira ko ata yung sakin dalawang piraso pa naman. nagtry ako magcalibrate pero namali ata ako ng supply sa amps di ata accurate na 2amps nalagay ko. ngayon ayaw na mag read ng kahit anong volts na sinusupply ko. pagka power ko, babasahin nya ang volts ng supply sabay 0.00volts agad display nya. dalawa pa naman na units to sayang. please help po

[@x3dtronicsph]

I recalibrate nyo nalang po

[@x3dtronicsph]

Wala po kase ako pump para macheck yong chip na ginamit boss. Pero kung may Adjustable ka na voltage supply boss. Matutulungan kita na ma Recalibrate yong iyo boss. Tsaka kapag off naman ang measured ng module. Hindi naman na se save ang calibration eh. Pwede po ma calibrate yan kahit ilang beses

[@akosijaja]

@@x3dtronicsph salamat. yung power supply ko kasi meron din variable amp kaso not accurate. dun ako namroroblema. oks yung volt supply nya tama. kaso sa amp, mali mali. hanggang sa kaka recalibrate ko bumigay na yung power supply unit ko hehe. anyways, try ko nalang ulitin ulit pag naayos ko na yung supply. salamat po

[@akosijaja]

@@x3dtronicsph mabusisi lang kasi talga pag calibrate kasi dapat accurate na accurate yung sa amp. akala ko 2amps na nabigay ko, yun pala hindi, kaya unang press ko ayaw tanggapin

[@khentechminer4793]

Nacacalibrade din ba yung HW-586 na model? Kasi nag try ako long press ng 3 button pero ayaw.

[@x3dtronicsph]

Press nyo po muna yong 3 button nang wala pang power. I hold nyo po yong tatlong pindutan bago nyo lalagyan ng power.

[@khentechminer4793]

@@x3dtronicsph yes po pareho din kung panu nyo ginawa. Pero ayaw. Cguro applicable lng sa ZB2L3 model.

[@x3dtronicsph]

Baka Iba po yong Firmware nong board nyo boss. Di ko po kase na try yan dahil ZB2L3 nakasulat sa board ko . Wala din po ako mahanap na article about sa calibration nyan. Baka hindi talaga sya pwede ma calibrate

[@jogssweet6517]

ask ko lng if pwedeng ilang battery in parallel para sabay sabay i discrage? thanks

[@x3dtronicsph]

Pwede po basta same Voltage at Capacity. Mag dagdag kalang ng load para mabilis

[@jogssweet6517]

@@x3dtronicsph thanks

[@muhaiminulaziz8307]

Very helpful, thank you

[@x3dtronicsph]

Thank you for your time👌

[@iyan1khz]

thanks for share the video

[@remoreda1196]

I have a question, please, when discharging the battery to 3 volts, and after completing the discharge, when measuring the battery on the voltmeter, it gives a volt of about 3.7 volts. Is this a defect in the circuit or a defect in the battery?

[@x3dtronicsph]

Your battery probably have high internal resistance. It have a very large voltage drop within the battery when drawing high current. Maybe the battery is low quality or too old. Try to remove 1 dummy resistor in your board to have 500mA discharge only. Or try higher resistance resistor as a dummy load

[@garciarj61]

It is not a defective battery. Every battery after discharging, always is going to recuperate some energy...

[@rangamamuhewa8764]

great brother thanks lot

[@x3dtronicsph]

🙏

[@cdkr0]

Hello. I understand that this module is to discharge a battery up to a certain voltage V1 but what I do not know is if with this same module you can charge up to a certain voltage V2 that can also be defined on the screen. Can you help me?

[@x3dtronicsph]

No you can't. It is only for Discharge purposes

[@cdkr0]

@@x3dtronicsph Thank you! Is there a module that does both and can you set the minimum and maximum voltages?

[@artur_cel_tare3597]

​@@cdkr0Kinda late, but why would you want to charge and discharge a cell continuously? Are you scared of them?

[@cdkr0]

@@artur_cel_tare3597 no continuously. Is there a module that does both and can you set the minimum and maximum voltages?

[@artur_cel_tare3597]

@@cdkr0 For what purpose? A bms can cut off the voltage at 3V and 4.2V for a single cell, maybe there is one where you can set both voltages. If you want to test capacity and charge them back up you can buy a li-ion charger (those only support 1 cell, maybe even a 21700), but i had a few and they all broke, i built my own with TP5100 modules and it held up. Anyways, I like tis module because it's cheap and you can test a lot of cells at once. I also like the fact that you can easily lower the cutoff voltage, it helps with voltage sag. I've also heard that you can calibrate this module, unlike the standard charger tester, an old one that broke only charged them up to 4.10V and apparently the capacity discharge option always had bad results.

[@ikordilyera]

The resistors get very hot white the test is ongoing. Is this normal?

[@x3dtronicsph]

Yes it is. For normal lithium battery voltage, it is normal. But with 12volts , I don't think those resistors can survive

[@ikordilyera]

Thanks!

[@COC_CUSTOMS_MotoTonics]

Baka pwede makahingi din po schematic diagram ng calibration hehe.. thanks 😊

[@x3dtronicsph]

Sa current calibration poba? Kase kapag 10.0v ang display. Mag supply ka lang ng 10volts sa IN+ at IN- eh. Kase kung sa current calibration po madami pong option. Kakailanganin nyo po ng adjustable na powersupply

[@COC_CUSTOMS_MotoTonics]

@@x3dtronicsph oo sir sa current calibration lang...medyo di lang kasi kita kung saan connection sa video

[@x3dtronicsph]

Ilagay mo lang yong Current Probe ng Meter mo IN SERIES SA DUMMY LOAD MO.. Tapos dagdag ka lang ng voltage o bawas hanggang sa makuha mo 2amps,sabay pindot ng okay

[@x3dtronicsph]

Message mo ko sa FB boss

[@x3dtronicsph]

Maylink sa channel boss

[@paradiselost9946]

Why do you people insist on loud, obnoxious music ruining everything?

[@x3dtronicsph]

Sorry for that. I'll try to fix it for the future ups. Thanks

[@Paaar-90]

sir yung akin nag Err5 kinalikot pa kc e may pag-asa pa kaya maayos to?

[@x3dtronicsph]

Boss, panuorin mo uli yong nasa video boss. Dapat hiwalay ang grounding ng Load circuit mo. Dahil pag hindi, na ba bypass non ang MOSFET sa ZB2L3 mo. Pero pag ganon padin kahit wala na yong constant current Load circuit mo. Malamang Shorted yong MOSFET ng ZB2L3 mo

[@kosabryanyt6937]

pwede ba kahit hindi gawin yan?

[@x3dtronicsph]

Oo boss, maganda lang i calibrate yan kapag masyado na malayo ang Reading, pero kung ayos naman ang Reading, kahit wag mo na gawin, Yong dalawang puti na kasama, Load resistor yon, ikabit mo sa R terminal

[@georgesierra6931]

Pwede po b ako sir gumamit ng 7ohms at 14v para maka kuha ng 2amps. Tama po b sir?

[@x3dtronicsph]

Pwede boss, pero kabit ka padin ng Ampmeter sa resistor, para sakto , may Tolerance kase yan resistor boss, akin 8.4volts nga ginamit ko sa 4ohms kase may mga Losses pa sa Wire na ginamit

[@georgesierra6931]

@@x3dtronicsph maraming salamat po idol sa reply,

[@ziankyledemaraye3797]

Hello po, okay lng poba na Meron akung load na 7.5 ohms na cement resistor at may volts Aku na 15 volts. Ok na po bang supply Ito sa 2A require sa pag calibrate?

[@x3dtronicsph]

In calculation, sakto yan boss, kaso may Losses kase yan sa mga Wires at connection. Bale dadagdag ka ng Butal don sa 15volts, Dapat talaga padaanin mo sa Accurate na AmpMeter. Tsaka mabilisan dapat o dapat mataas wattage ng resistor, Dahil 30watts yong power non pag 15volts 2 amps,

[@ziankyledemaraye3797]

Sakaling mag kamali po Aku okay lng poba I calibrate Yun uli?

[@ziankyledemaraye3797]

Bali mag a add nlng po Pala Aku sa voltage

[@x3dtronicsph]

@ziankyledemaraye3797 oo boss, pwede sya icalibrate ng paulit ulit , pero dapat tama yong mga values para magamit mo, baka kase masira mo pa, Try at your own risk nalang

[@ziankyledemaraye3797]

@@x3dtronicsph cge², maraming salamat po

[@m4rckzer042]

Sir bumili nlng ako ng adapter na my 10v at 2A. Pede na siguro un?

[@x3dtronicsph]

I tester mo boss kung sakto 10volts. Dapat Accurate yong tester na gagamitin mo. Digital multimeter mas maganda. Kung medyo malayo sa 10v. Gawa ka voltage divider boss, search mo nalang po

[@x3dtronicsph]

Tsaka hindi eksakto 2amps yan boss. May butal po na current yan, itester nyo nalang po

[@m4rckzer042]

​@@x3dtronicsphcge sir salamat try ko. Then msg ulit alo kung working

[@jorgeolavesi.9667]

Buenos días, compré 2 unidades y ninguna las puedo calibrar, pulso los 3 botones y alimento no me aparece nada de 0v0a solo 0000, por favor que me puedes decir sobre eso….Gracias, saludos

[@x3dtronicsph]

Hello, can you translate it in English for me

[@jorgeolavesi.9667]

Good morning, I bought 2 pieces and I can't calibrate any of them, I press the 3 buttons and supply 5V and 0v0a only 0000 does not appear, please help me. thank you 🤝

[@x3dtronicsph]

Does both of them inaccurate for you to calibrate it?? If not, don't mind calibrating bro, but if its a ZB2L3 model, it should be calibrated, check the push buttons as well if they make contacts

[@jorgeolavesi.9667]

The buttons were the first thing I checked and they are fine, well I already bought 2 more, so I hope they are not bad too 😀

[@jorgeolavesi.9667]

thanks for responding greetings

[@nyznyz]

I calibrated It shows the voltage and current correctly but the total current is doubled. How can I find a solution?

[@dy.experiments2826]

Sir kapag walang 10v lang, pwede kaya 10.5v

[@x3dtronicsph]

Medyo malayo boss ah. Medyo malaki yang .5 na yan sa Li-ion boss

[@nayanjagirdar8408]

👌👌👌👍

[@dy.experiments2826]

Sir Ayaw gumana yong Pindutin ang tatlong button, ang nasa reading lang ay 0000

[@x3dtronicsph]

Baka ibang model yong sa iyo boss. Pwedeng sira yong button or Ibang Model. Zb2L3 model lang po ang naka calibrate

[@dy.experiments2826]

@@x3dtronicsph Sir, ang nakalagay na model ay: HW-586 V3.0

[@x3dtronicsph]

Hindi po naka calibrate yan

[@dy.experiments2826]

@@x3dtronicsph ayaw po macalibrate sira po ba toh?

[@dy.experiments2826]

@@x3dtronicsph kung gagamitin para iset ang resolution at i ok ay gumagana namn ang mga buttons

[@mrludicrous1670]

salamat boss

[@dy.experiments2826]

Dapat fully charged ang 18650 battery, bago isalpak sa ZB2L3 capacity tester module, para accurate reading.

[@x3dtronicsph]

Yes po

[@mohamedtoufeeq5004]

I can't understand this can you please tell me detailed I want to calibrate my zb2l3 Please teach me 🙏

[@x3dtronicsph]

Caption is available in the upper right corner of your screen sir. Press and Hold the "CC" button above and Select Auto Translate. It will translate to your desired language

[@x3dtronicsph]

You can contact me on my Facebook, I will send you a video on how to enable auto translation on KZbin

[@mohamedtoufeeq5004]

Sir can you please tell how to supply 2a current

[@mohamedtoufeeq5004]

Sir can I use 12v 2a dc adapter

[@mohamedtoufeeq5004]

Sir can you please tell the resistor details used for 2a

[@dy.experiments2826]

Sir, Paano kaya makahanap ng constant 10v na di kailangan ng power supply station

[@x3dtronicsph]

Gamit ka 12volts battery, tapos gawa ka Voltage Divider para makakuha ka ng 10volts out of 12. Search nyo lang po voltage divider. Mas maganda may adjustable supply kayo dahil kailangan yon sa Current Calibration

[@georgesierra6931]

@@x3dtronicsph sakin idol bumili ako sa shoppe ng digital power supply module usb step up/down boost buck.

[@jeff-73]

Thanks!!!!

[@princesslaraceleste6020]

Hi, yung ZB2L3 ko na nabili sa lazada i think has a problem. Kapag nakapag-discharge na ako ng isang battery tapos magdidischarge ulit ng panibagong battery naitutuloy nya yung reading nung last which is dapat hindi. Bakit po kaya? Thank you

[@x3dtronicsph]

Gagi kakaiba ata yan boss, natry mo na calibrate boss

[@Kimshpp]

Boss bakit yung sakin ayaw pumunta sa 0A0V. Napansin ko sayo from Ah yung ilaw to V, then sakin naman nag sstart yung ilaw sa V up to Ah

[@x3dtronicsph]

Ibang model boss

[@yeaung4473]

thanks

[@mutuasamuel1661]

mine cant enter calibration mode

[@x3dtronicsph]

Probably it's another model, calibration only works with the ZB2L3 model bro

[@MoisesPinto-17]

Bat kasi yung tp4056 hanggang 4.11-4.15 volt is detected na fully charge

[@x3dtronicsph]

Naka kuha lang ako ng 4.2 max jan dahil charger ng flashlight ang ginamit ko boss. Pero pag tp4056. Ayos na rin na 4.1v ang max para may allowance, mas tatagal ang battery lifw

[@MoisesPinto-17]

@@x3dtronicsph Yung ac direct 4.2v na charger?

[@x3dtronicsph]

Yong charger ng flashlight ng T6 na flashlight boss.

[@Belen-i2s5m]

same model ng sayo. Zb2L3 V2.3s..same reading ng tester at Zb2l3 ko..

[@Belen-i2s5m]

so hindi po ata lahat ng v2.3s ay not accurate ang reading..

[@x3dtronicsph]

Oo boss. Yong akin kase anglala talaga. Ngayon maayos na, sobrang sakto pati current reading, nalagyan ko na din ng constant current setting

[@LinTechKa]

Link ng product bro? Ayaw gumana iba na nasa shoppe o lazada

[@x3dtronicsph]

Wait hanapin ko boss, pero di ko sure kung ZB2L3 padin yong model. Meron kase HW something, di naka calibrate yon e

[@x3dtronicsph]

ph.shp.ee/DLvWXEy Yan boss, di ko sure kung yan padin binebenta nila

[@LinTechKa]

Salamat sa reply bro pero napagana ko yung 3 nabili, yung sa lazada error 3, then ginawa ko tinaasan ko resistance, imbes na parallel 7.5 ohms ginawa kong series, at gumana nga, gumagana sa 8ohms pataas pero kapag 7.5r pababa hinde, kaya bumili nalang ako ng wirewound resistor na high wattage

[@nokiaapna]

The multimeter you are checking with is also not correct 😂😂😂😂

[@x3dtronicsph]

Nope. I calibrated my meter manually. And. What can you say about a Fully Charged 18650 battery voltage at the end . So 4.20 volts is not the full charge voltage of an Lithium-Ion battery??????? LMAO🤣🤣🤣🤣🤣