Which tagged NiCd battery is this?

[Fred]

I bought two sub-c tagged nicads to repair an old rechargeable screwdriver. I had a difficult time soldering the two batteries together. What is the trick here? I was using an antex iron, can't remember which one, but I would have thought it would;d have fallen in the "standard iron" category. TIA

[Grimly Curmudgeon]

We were somewhere around Barstow, on the edge of the desert, when the drugs began to take hold. I remember Fred saying something like:

[John Rumm]

Don't know - but GP make some dire stuff under their own label! (cheap though)

[Fred]

I just looked at the photo in the cpc flyer and it definitely says GP recyko on the packet. I'll hold off buying some until someone posts something complimentary!