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HP 19BII battery door on back: how rare is it really?
05-15-2018, 11:25 AM (This post was last modified: 05-17-2018 07:55 AM by jebem.)
Post: #4
RE: HP 19BII battery door on back: how rare is it really?
I got the calculator after all.
Somehow the batteries didn't fit nicely inside the battery compartment. Later I found out why.

[Image: hp-19bii_front_0.jpgg] [Image: hp-19bii_back_door_0.jpg]

Late style "door on the back" battery door details.

[Image: hp-19bii_back_door_2.jpg] [Image: hp-19bii_back_door_1.jpg]

[Image: hp-19bii_back_door_3.jpg]

Details and some measurements on the fixing rods visible inside the battery compartment:

[Image: SAM_4310.JPG]

And here is the reason why the "N" battery cells didn't fit correctly inside the battery compartment.
I had to apply serious force to convince them to go inside.

As the original Japanese Panasonic cells that the seller had were totally depleted (0.9V), I had used some cheap supermarket Chinese OEM re-branded cells and these are bigger (longer) than the original ones.
I also have some recent Maxell Chinese cells that are identical to the Japanese original ones. You can compare the sizes below:


[Image: hp-19bii_battery_cells_0.jpg] [Image: hp-19bii_battery_cells_1.jpg]

Jose Mesquita
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RE: HP 19BII battery door on back: how rare is it really? - jebem - 05-15-2018 11:25 AM



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