Author Topic: nimh !  (Read 1866 times)

0 Members and 1 Guest are viewing this topic.

Offline tp4tissue

  • * Destiny Supporter
  • Thread Starter
  • Posts: 13568
  • Location: Official Geekhack Public Defender..
  • OmniExpert of: Rice, Top-Ramen, Ergodox, n Females
nimh !
« on: Sun, 05 March 2023, 20:06:35 »
bought n00 bats, tryn' something else.

tenergy premium pro, AAA, 1100 mah rated.


tested @ 500ma discharge, 1010 mah,

that's well within the right number since at 500, we typically gets ~90% of the peak power rating.

all 24 cells tested 1.265v out of the box. no manufacturing date anywhere though, can't tell self discharge performance.  will have to charge and leave on shelf for a while.

m0ar tests incoming.


297164-0


Offline tp4tissue

  • * Destiny Supporter
  • Thread Starter
  • Posts: 13568
  • Location: Official Geekhack Public Defender..
  • OmniExpert of: Rice, Top-Ramen, Ergodox, n Females
Re: nimh !
« Reply #1 on: Sun, 05 March 2023, 21:32:21 »
1st full charge indicator set of 4, mah, 1109 :), 1117 :), 1104 :), 1068 >:D

Offline tp4tissue

  • * Destiny Supporter
  • Thread Starter
  • Posts: 13568
  • Location: Official Geekhack Public Defender..
  • OmniExpert of: Rice, Top-Ramen, Ergodox, n Females
Re: nimh !
« Reply #2 on: Mon, 06 March 2023, 10:14:19 »
got a broken balance from leaked alkaline, took it apart today, it seems the leaked fluid actually wicked into the stranded wire itself, corroded the solder point and into the wire, didn't know that can happen. /gasp

Offline fohat.digs

  • * Elevated Elder
  • Posts: 6471
  • Location: 35°55'N, 83°53'W
  • weird funny old guy
Re: nimh !
« Reply #3 on: Mon, 06 March 2023, 10:25:22 »

the leaked fluid


I pretty much throw away any device once battery acid has leaked into it.
Usually it is a small and inaccessible space and I don't know how to successfully clean and neutralize it.
Citizens United violates the essence of what made America a great country in its political system. Now it’s just an oligarchy, with unlimited political bribery being the essence of getting the nominations for president or to elect the president.
So now we’ve just seen a complete subversion of our political system as a payoff to major contributors, who want and expect and sometimes get favors for themselves after the election’s over.”
- Jimmy Carter 2015

Offline tp4tissue

  • * Destiny Supporter
  • Thread Starter
  • Posts: 13568
  • Location: Official Geekhack Public Defender..
  • OmniExpert of: Rice, Top-Ramen, Ergodox, n Females
Re: nimh !
« Reply #4 on: Mon, 06 March 2023, 10:28:10 »
disassemble, q-tip + alcohol, + resolder joint

Offline tp4tissue

  • * Destiny Supporter
  • Thread Starter
  • Posts: 13568
  • Location: Official Geekhack Public Defender..
  • OmniExpert of: Rice, Top-Ramen, Ergodox, n Females
Re: nimh !
« Reply #5 on: Tue, 07 March 2023, 01:28:24 »
batch 2,  1101, 1101, 1113, 1112, pretty consistent.   now one suspects if these chargers are really that accurate.