Wahl ISO tip battery soldering iron ??? Battery.

[steveturner]

I use the Wahl ISO 7700 soldering iron for DCC installs love it. The ISO Tip grey unit.After many years the battery has died..Ni Cad. Replacement batteries i see on Amazon and others offer same replacement with Nickel metal technology. I read no where if i can charge these batteries in the original charger..i presume yes otherwise they would not offer them .Can i get some help in how to or difference in charging the Nickel metal vs the Ni Cad original in the original charger. Thanks.Steve

[jonklein611]

You should have zero issues changing battery chemistries. The replacement batteries will be rated for the same voltage, and the charger will charge.

[steveturner]

May 4, 2022 5:29:27 GMT -8 jonklein611 said:

You should have zero issues changing battery chemistries. The replacement batteries will be rated for the same voltage, and the charger will charge.

Thank you.Steve