Springs for HP-41 battery holder

[Dan Grelinger]

I received some replacement springs from a 3rd party source several years ago. I was warned that they were stiffer than the original springs. Be aware, the battery contact block is held in place by the top two case screws, which suffer from a screw post design weakness. Using stiffer springs 'may' result in more stress on the screw posts, leading to earlier failure.