New Project Farm Battery Testing

[Jeff_Birt]

(12-16-2024 01:21 PM)gege Wrote:  Be careful with lithium batteries, I used Energizer Ultimate Lithium AAA and when I measure the voltage without load they are 1.8 V and not 1.5 V.

A new alkaline AA cell will measure 1.6V~1.65V. The 1.5V rating is nominal. For many older portable devices 1.8V will cause a problem though.