The Silvertone Powermaster Battery Checker: Finishing up.
Tuesday, June 2, 2026 at 06:02:34
This device was an easy fix. Some wire, a couple of probes, some grommets - and we’re done. Cable is even color-matched to the unit!
I scrubbed the case down, and gave the switch a spray of Deoxit as a preventative, even though whatever the OEM used was not really tarnished like other switch rings I’ve seen.
So. Does it work?
Sure does! The new battery reads as a new battery.
That’s all for this device, it goes on display until needed. Stay tuned for more EICO 950A goodness!
Previous part of this series: https://wereboar.com … -634-battery-tester/