Reader Ingenuity: Battery Repair for Obsolete Irons
Good news! (Especially for those of you with older Iso-Tip soldering irons.) We’ve learned that Batteries Plus can rebuild old Iso-Tip batteries. So, if you happen to own a model we no longer manufacture, Batteries Plus may be able to help extend the tool’s life by rebuilding the battery. One of our fellow Wisconsinites passed on that little tid-bit of information after he had his 7500 series rebuilt in November. (Thank you, Steve!) And with more than 380 locations in 43 states, you sure to find a Batteries Plus near you. For location information, visit their website.
Do you have an older Iso-Tip soldering iron? After all these years, how do you keep it maintained and in working order? Inquiring minds want to know.
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Hello Iso Tip,
I have really enjoyed going over your site, especially the F.Q.A.s. I have one of your 7500s from the 80’s. It has served me well, especially down at the boat (my well has no power). I was surprised to read people have trouble with replacement batteries.
I buy your 7833 battery, which I guess is for the 60 series iron. Instead of mounting the negative tab to the screw, you solder the black wire down there to the tab. Make sure you file the tab to remove the plating you use; I have trouble making solder stick to the tab without filing. The positive tab mounts to the upper screw location, as the original.
Works perfect. I am into the 21 century, still using your product.
I have an ISO Tip Model S.I. Would you have information on the battery specs? Voltage, amp hour rating, dimensions, etc? When I check with Battery Plus, what should I tell them about the battery? Do I just send the battery to them and tell them which model I have and they will do the rest? Thanks for your help.
Gary Hansen
K8YSZ
I also have one of your old 7500 series. Picked it up in a junk box, but held onto it and replaced the rechargeable battery – totally worth it! I’ve gone through one tip over the years, but I’m sure it will last long enough for me to need a new one.