The following warnings occurred:
Warning [2] count(): Parameter must be an array or an object that implements Countable - Line: 795 - File: showthread.php PHP 7.4.33 (FreeBSD)
File Line Function
/showthread.php 795 errorHandler->error




HP Forums / HP Calculators (and very old HP Computers) / General Forum v / please advice an EE idiot on using chargers

Post Reply 
please advice an EE idiot on using chargers
07-30-2022, 09:00 AM
Post: #1
vaklaff Offline
Member
 		Posts: 253
Joined: Dec 2019
please advice an EE idiot on using chargers
The other day I skimmed Converting HP-25 to NiMH batteries, possible? and learned, in essence, to never put a Woodstock on a charger. My question is, does it apply even the calculator is switched off?

And what's the situation with other models? I have a 55, 67 and two Spices. Are they safe when
  • running on a charger with no accu
  • running on a chager with a good accu
  • being switched off but on a charger with a good accu to charge it

Many thanks in advance!
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
please advice an EE idiot on using chargers - vaklaff - 07-30-2022 09:00 AM



User(s) browsing this thread: 8 Guest(s)

Contact Us | The Museum of HP Calculators | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication