I would like to know the characteristics of rechargeable bactery (voltage and intensity) of HP-21, because I have it damaged. In HP museuum i cannot find this information
Thank you, Fabio Bertella
HP21 bacteries
|
|
« Next Oldest | Next Newest »
|
Possibly Related Threads… | |||||
Thread | Author | Replies | Views | Last Post | |
HP21 batteries | bill | 6 | 1,484 |
11-07-2003, 03:19 PM Last Post: David Smith |
|
Re: HP21 bacteries | Gray Wilson | 6 | 1,698 |
03-03-2003, 06:12 PM Last Post: David Smith |
|
Opening an HP21 | GE | 3 | 1,157 |
01-25-2002, 04:55 AM Last Post: GE |
|
HP21 black solder joint | Andre' Wilhelmus | 1 | 837 |
06-04-2000, 08:48 PM Last Post: Andrés C. Rodríguez |
|
My HP21 is sleeping... Help me wake it! | steve | 7 | 1,894 |
10-01-1999, 09:23 PM Last Post: Steve |
|
HP21 on charger -- flashing LEDs | David Smith | 17 | 4,206 |
08-26-1999, 02:08 AM Last Post: Viktor Toth |
|
HP21 calculation accuracy | Ian Hoogeboom | 2 | 1,151 |
07-19-1999, 04:12 AM Last Post: Ian Hoogeboom |
|
HP21 LED and keyboard problems | thib | 2 | 1,086 |
07-18-1999, 10:16 AM Last Post: thib |