Just a few safety tips: Don't wear rings when handling the cells - can cause shorts Don't use metal tools - can cause shorts Don't solder tabs on lithium cells - cell can catch fire
@edc13269 ай бұрын
My 4ah einhell power xchange battery had a different fault. All three LEDs would flash nine times. The cells were all full and yet it wouldn't drive any tools. Seen little use and was well out of warranty. Swapped out the battery circuit board with an einhell 4ah replacement board from AliExpress for £6.
@edc13268 ай бұрын
@@MrCostin88 search for item 1005004654352353 then change your currency etc to see a true price
@dogukancil51282 жыл бұрын
You do not have to disconnect the battery to charge it. All cells can be charged individually while connected. Those cells went out of balance. This happens usually because the battery is not charged to 100%. The BMS on that battery is a top balancer, meaning it will only start balancing when it is over 4.1 volts, around 90%. If you don't charge it all the way, it never balances, and some cells will have lower voltage than others. It is a bit counterintuitive, in that, it is harmful to charge your batteries to 100% but at the same time because of the circuitry on your battery, you kind of have to.
@walter92502 жыл бұрын
How would this be done? What needs to be used to achieve this?
@JyrkiPokela Жыл бұрын
I think that bms is poorly implemented.
@dogukancil5128 Жыл бұрын
@@walter9250 You need an active balancer. There are many available on Aliexpress in many configurations. Active balancers always balance regardless SoC(State of Charge).
@MrAlne20002 жыл бұрын
Nice Video thanks, greetings from Germany
@Umski3 жыл бұрын
Thanks, I had exactly the same issue with a 3Ah pack - one cell pair was down to ~0.2V :o - bumped the bad cells' voltage up to around 3.5V @100mA using a bench supply before upping it to 1A to get it up to 4.1V to balance with the other cells and the charger seemed to then be happy with the pack - think the reason was not being used all winter but puzzled as to why one cell pair went bad :/ P.S. The music is a little distracting!
@gdxize Жыл бұрын
I have a battery that shows the green and red LED on but not blinking. Stored it in room temperature but it has no effect. Is there an other way to charge the batteries separately ? Such a T240 is more expensive than a new battery.
@vogliadisapereАй бұрын
Can anyone tell me the type and size screwdriver to open the battery ? It is Torx ? I proof that ones but can't 😢
@stuffrestАй бұрын
T-10
@hakanhakan99322 жыл бұрын
have a nice day. There is NTC heat resistance under the yellow band on the battery. Can you measure and tell me how many ohms it is?
@stuffrest2 жыл бұрын
9.7 kΩ by the multimeter .Sorry for the delay ..
@hakanhakan99322 жыл бұрын
thanks. no problem. einhell turkey replied in 30 days you are fast again
@paulmcdade9835 Жыл бұрын
It seems like a lot of kerfuffle when the batteries and chargers are so cheap I was gonna try and fix my one but I’ve got a good deal on a charger and a battery so it will be going to not landfill my local dump for responsible recycling. Or I might put in the local supermarkets battery bin
@designardcv Жыл бұрын
Hi, this model donst have Green leds level in the battery when Is full?
@stuffrest Жыл бұрын
no.
@designardcv Жыл бұрын
@@stuffrest ty Man!
@Marorrai Жыл бұрын
I didn't fully understand how to individuate the faulty cell. I get i have to measure the voltage and look for batteries below the minimum threshold but where can i find out this value?
@stuffrest Жыл бұрын
look for cells lower than 3.6volt
@Marorrai Жыл бұрын
@@stuffrest Perfect, thank you
@themysterygamerpl7089 Жыл бұрын
@@stuffrestis every cell faulty if i have 3 + pins and one is 0.5v second is 0.6v and the last one is 0.7?
@koulee4 Жыл бұрын
Show you replace the bad cells??i didnt see the solution??
@bradsigsworth79733 күн бұрын
Hi. Is there any way that I could contact you directly please?
@markojevra11023 жыл бұрын
Can I Just replace the bad cell with another one, diferent brand but same voltage and amperage?
@stuffrest3 жыл бұрын
yes you can .. and i think is the best solution.
@arturconde55743 жыл бұрын
Can you name of the charger that you use?
@stuffrest3 жыл бұрын
HTRC T240 DUO AC 150W DC 240W 10A Touch Screen Dual Channel
@cankargn48433 жыл бұрын
@@stuffrest kaç volt enerji veriyorsunuz 18 volt mu
@stuffrest3 жыл бұрын
@@cankargn4843 4.2volts/cell
@dogancanuysal74909 ай бұрын
Ne işlem yaptı buna kardeş benim pildede sorun çıktı neyapabiliriz@@cankargn4843
@sot0101743 жыл бұрын
So good sir, did it hold?
@stuffrest3 жыл бұрын
So far ,Works perfectly !!! Thanks
@equipservice3 жыл бұрын
@@stuffrest had the same problem, done a small charge with power supply and the rest on the original charger, but after using the battery it returns to the "no good state" :(
@stuffrest3 жыл бұрын
@@equipservice You can try to check for bad cells and replace them...
@jimgkoodman2 жыл бұрын
@@equipservice Same problem for an older parkside 18v battery for me. If i charge the battery with other charger it hold good but with the original charger can't charge enough. Maybe it is a problem with the bms board.
@pawelprzybyszewski60713 жыл бұрын
2:14 ,,beater"... + this music (are you listening this ??? :o 0/10 ) best regards /thumbs up , I wish you miliard viewers like me BANG!