Rechargeable batteries



#2

Replacement batteries for the classic series calculators are no longer available from Hewlett Packard. They may be obtained by calling Agilent (!) at 1-877-447-7278. The part number is 1420-0272 and the cost is $23 plus shipping.


#3

Hi,

Can you confirm that part # 1420-0272 will indeed fit an hp-45, hp-65 &/or hp-67 calculator? Agilent was unable to do so using that part number alone. They said that battery pack was a 3.6 volt unit which fits some sort of medical device. Thank you for your help.

rdb.


#4

Caution: I believe this discussion was here one yeare or more before.

This battery pack seems to be just the batteries, not the plastic compartment, the batteries are enclosed in the classic calculators.

Check this before buying.


#5

If all you're getting is the cells, you can get a pre-assembled 3-cell pack at Radio Shack for less.

#6

The battery pack is indeed just the batteries, not the plastic case. They do fit inside the HP-67 battery compartment.

There was a discussion about these batteries before. On 4-22-99, Andreas Stockburger reported that he had discovered HP part# 1420-0272, and that it worked fine in his classic calculators. On 4-27-99, Dan Grelinger cautioned that some cardboard must be used to hold the batteries snug. He said that they worked well in his HP-67.

I only made the post to point out that these battery packs must now be ordered from Agilent.


Possibly Related Threads...
Thread Author Replies Views Last Post
  HP 50g : More on best rechargeable batteries Miguel Toro 1 903 12-12-2013, 05:31 PM
Last Post: David Hayden
  HP 50g : Best rechargeable batteries ? Miguel Toro 14 1,980 11-16-2013, 03:35 PM
Last Post: Dieter
  Rechargeable 2/3 AAAs in 41C-series Les Wright 7 1,324 06-14-2012, 12:43 PM
Last Post: Eric Smith
  Replacing Rechargeable Batteries on TDS/SMI RAM cards aj04062 2 721 04-12-2012, 11:20 PM
Last Post: Geoff Quickfall
  HP41c rechargeable battery (82120A) circuit diagrams ? John Robinson 0 379 03-09-2010, 07:16 AM
Last Post: John Robinson
  HP41 Rechargeable Battery Pack - three pins ? John Robinson 2 600 03-04-2010, 03:43 AM
Last Post: Chiu Yiu Wai
  "Why Rechargeable Batteries Are Rarely Cost Effective" Egan Ford 11 1,442 09-22-2009, 10:15 PM
Last Post: Chan Tran
  Duracell DC2400B4N Rechargeable Batteries, NiMH, AAA Size for Hp 50g? PhysicsNerd 12 1,634 07-30-2007, 01:40 AM
Last Post: PhysicsNerd
  Rechargeable NiMh 1/2 N Cells for Battery Pack Rebuild Brian Gladman 4 806 10-29-2005, 11:44 AM
Last Post: Brian Gladman
  Rechargeable Batteries Howard 6 800 04-11-2005, 03:49 AM
Last Post: John Limpert

Forum Jump: