It has been days since we have seen the situation evolve form the cold heat soldering iron, to the Weller that Hangtime modded and posted a video for.
I was disappointed to find out that Hangtime had to mod the BP860MP because the RCA jack type connector turned out to be bigger than a standard RCA.
I just received my Weller cordless soldering iron on the mail and I am not sure what happened, but I ended up with a similar but different model, the BP645.
I cut out the packaging, took it out, popped the batteries in, tested the tip to make sure it gets hot, and sure enough...
I waited a few seconds to let it cool off, pulled the tip off and to my astonishment it was a standard size RCA!
The device seems to be a lot smaller in size also when compared to the cold heat or the BP860MP and I had nothing to mod on it.
It fits very good in my hand just like most any box or flashlight mod.
Plugged in my 901 atomizer with my usual RCA adapter and voila!
This model uses only 3 AA batteries and does mot have a dual voltage selector switch.
A sliding switch that allows the push button on top to work and that's all.
Works really good at the 4.5v and it is a no-brainer for people that don't want or can't build a mod themselves.
Surbiton Pete has been the big time pusher of the cold heat concept and Big Daddy was the first one to point out the Weller might have an RCA alteady on it, I just confirm it when looking at pics, and now making it a 100% yes as soon as I got it in.
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I was disappointed to find out that Hangtime had to mod the BP860MP because the RCA jack type connector turned out to be bigger than a standard RCA.
I just received my Weller cordless soldering iron on the mail and I am not sure what happened, but I ended up with a similar but different model, the BP645.
I cut out the packaging, took it out, popped the batteries in, tested the tip to make sure it gets hot, and sure enough...
I waited a few seconds to let it cool off, pulled the tip off and to my astonishment it was a standard size RCA!
The device seems to be a lot smaller in size also when compared to the cold heat or the BP860MP and I had nothing to mod on it.
It fits very good in my hand just like most any box or flashlight mod.
Plugged in my 901 atomizer with my usual RCA adapter and voila!



This model uses only 3 AA batteries and does mot have a dual voltage selector switch.
A sliding switch that allows the push button on top to work and that's all.
Works really good at the 4.5v and it is a no-brainer for people that don't want or can't build a mod themselves.
Surbiton Pete has been the big time pusher of the cold heat concept and Big Daddy was the first one to point out the Weller might have an RCA alteady on it, I just confirm it when looking at pics, and now making it a 100% yes as soon as I got it in.
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