but you can add resistance or a 3v voltage regulator i.e 7803...or the input DC port of d219 supports 5V as it has an inbuilt voltage regulator .The SI4825 chip runs from 2v to 3.6v . BL 5c battery and TP 4056 BMS module provides 3.7v. 0.1 v does nothing .. 😊
It probably does have a voltage regulator, I run mine with a removable 14500 AA size lithium battery, with a AA size Battery shaped paper roll with a copper wire in the middle to short one end to the other, and put the battery and the dummy battery together in the chamber and close the lid. It works absolutely fine...
Very useful video Thank you, please make an Video on how to change ferrite rod for good MW Reception, and make an Video for Backlight in Xhdata D-219. Thank you 🎉
Why not use a USB power bank module with 18650 cells and connect it to the 5v port at the top of the radio ? 18650 cells are much safer and cheaper ...
It's dangerous and not recommended because, this radio works with 2.6v to 3v. And lithium Rechargeable Battery produce upto 4.2v power. Over voltage is not good for radios, it affects medium Wave & shortwave reception. It's good to use Rechargeable Battery.
@amirajarshi Don't worry It has a 3v inbult voltage regulator and it also supports 5V via 3.5mm DC Jack..( mentioned in the operating manual) Thanks for watching ...
You should connect the charging module input to the 5v input pin of the radio and the charging module battery output to the battery terminals with a 3.3v boost and Buck converter regulator
I have connected the BMS into the 5v socket of the Radio and connected the battery output to the battery terminals as the BL 5c Battery Provides 3.7V output.and it has an inbuilt bms circuit which converts the 5v into 3.7v ..
BL5c battery inbuilt protection board doesn't convert 4.2v to 3.7v and it is just to protect the battery from over draining ie: less than 2.4v so that the lipo doesn't get permanently discharged. The connection that you've made by directly connecting the BL5c directly to the battery input is degrading the life of your components as they are getting over voltage and will give up soon and also if you try to put cells in the radio the cells will get leaked because they will reciever reverse current from the lipo battery so modify it by connecting a 3.3v buck and boost converter to battery output of the charging board and connect a diode in between the battery connector positive and input on the pcb and also connect the 3.3v buck and boost converter output to the pcb input directly and not on the external battery terminal
you can directly connect it to the battery terminal of D219 ..it works perfectly as the BL5C and TP4056 BMS provide 3.7v output .. SI4825 IC runs from 2 v to 3.6V ...0.1v does nothing. (It will drop while travelling through resistors of the internal circuit ) 😊 (You can check the voltage with a multimeter ) but you have to charge the battery in the switch off position. If you still have doubts then you can connect a 7803 (3v) voltage. regulator. (Plz do it at your own risk. I am not responsible for any loss or damage )
If you turn on your radio by mistake someday while it is on charge it will blow up because the tp4056 will throw 4.12 - 4.2 volts @ 1amp straight into your radio curcit and the radio curcit is designed for 3.6v +-1% @ 350ma max hence it will blow up! Phew Anyway I'm not even going to open it up cause I use AA 900mah rechargeable batteries and they last for a month, I do a lot of electronics stuff but I do like to keep things simple and prefer equipment safely before modifying electronics gadgets.
Very useful video.
I think, this is the first video on youtube to convert rechargable d-219.
Thanks.
Thanks for watching ...Plz subscribe for more videos ..😊
Not recommended, because Li-ion battery reach upto 4.2 volts but D-219 internal IC SI4825 design for 2V to 3.6V , So not recommended at all.
but you can add resistance or a 3v voltage regulator i.e 7803...or the input DC port of d219 supports 5V as it has an inbuilt voltage regulator .The SI4825 chip runs from 2v to 3.6v . BL 5c battery and TP 4056 BMS module provides 3.7v. 0.1 v does nothing .. 😊
It probably does have a voltage regulator, I run mine with a removable 14500 AA size lithium battery, with a AA size Battery shaped paper roll with a copper wire in the middle to short one end to the other, and put the battery and the dummy battery together in the chamber and close the lid.
It works absolutely fine...
don't worry It supports 5V via DC jack 😊
रेडिओ ही रेडिओ ही होना चाहिए भाई
Very useful video Thank you, please make an Video on how to change ferrite rod for good MW Reception, and make an Video for Backlight in Xhdata D-219. Thank you 🎉
Of course you could have just used two rechargeable AA batteries... I keep them on hand myself
Yes...but you also needed to carry a charger ..and it's so irritating to remove the batteries to charge each time
Mozaa kam.koriso.🎉 val hoisa.
Thank you..
Which pin use for charging?
@@SonuKumar-ff1ktold Nokia Round Pin (for nokia 1600 phone .)
@@BiswajyotiDIY how mm size?
@@SonuKumar-ff1kt 3.5mm
Why not use a USB power bank module with 18650 cells and connect it to the 5v port at the top of the radio ? 18650 cells are much safer and cheaper ...
The size of the 18650 battery is thicker than BL5C . it does not fit inside the radio as the Xhdata D219 Radio is very Slim.
because there is no space inside the radio to fit the 18650 cells.
@@BiswajyotiDIY Could you not make a powerbank with the 18650 cells and plug it into the 5 volt port of the radio ?
Yes ..but it would not be handy with the external power bank .. 😊
i have bought reachargeable aa battries using them
I prefer AA
Thanks for watching ...
Faltu radio andar me koy pars nehi he
Apke dimag ke tarah khali hai 😂😂
It's dangerous and not recommended because, this radio works with 2.6v to 3v. And lithium Rechargeable Battery produce upto 4.2v power. Over voltage is not good for radios, it affects medium Wave & shortwave reception. It's good to use Rechargeable Battery.
@amirajarshi Don't worry It has a 3v inbult voltage regulator and it also supports 5V via 3.5mm DC Jack..( mentioned in the operating manual) Thanks for watching ...
Did you connect it to 5v input or to the battery input
You should connect the charging module input to the 5v input pin of the radio and the charging module battery output to the battery terminals with a 3.3v boost and Buck converter regulator
I have connected the BMS into the 5v socket of the Radio and connected the battery output to the battery terminals as the BL 5c Battery Provides 3.7V output.and it has an inbuilt bms circuit which converts the 5v into 3.7v ..
BL5c battery inbuilt protection board doesn't convert 4.2v to 3.7v and it is just to protect the battery from over draining ie: less than 2.4v so that the lipo doesn't get permanently discharged.
The connection that you've made by directly connecting the BL5c directly to the battery input is degrading the life of your components as they are getting over voltage and will give up soon and also if you try to put cells in the radio the cells will get leaked because they will reciever reverse current from the lipo battery so modify it by connecting a 3.3v buck and boost converter to battery output of the charging board and connect a diode in between the battery connector positive and input on the pcb and also connect the 3.3v buck and boost converter output to the pcb input directly and not on the external battery terminal
you can directly connect it to the battery terminal of D219 ..it works perfectly as the BL5C and TP4056 BMS provide 3.7v output .. SI4825 IC runs from 2 v to 3.6V ...0.1v does nothing. (It will drop while travelling through resistors of the internal circuit ) 😊 (You can check the voltage with a multimeter ) but you have to charge the battery in the switch off position.
If you still have doubts then you can connect a 7803 (3v) voltage. regulator.
(Plz do it at your own risk. I am not responsible for any loss or damage )
If you turn on your radio by mistake someday while it is on charge it will blow up because the tp4056 will throw 4.12 - 4.2 volts @ 1amp straight into your radio curcit and the radio curcit is designed for 3.6v +-1% @ 350ma max hence it will blow up! Phew
Anyway I'm not even going to open it up cause I use AA 900mah rechargeable batteries and they last for a month, I do a lot of electronics stuff but I do like to keep things simple and prefer equipment safely before modifying electronics gadgets.
simple! buy xhdata 328.