« previous next »
Pages:  [1]     Go Down

Author Topic: nimh !  (Read 2304 times)

0 Members and 1 Guest are viewing this topic.

Offline tp4tissue

  • * Destiny Supporter
  • Thread Starter
  • Posts: 13722
  • 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

« Last Edit: Sun, 05 March 2023, 20:09:03 by tp4tissue »
Logged

Offline tp4tissue

  • * Destiny Supporter
  • Thread Starter
  • Posts: 13722
  • 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
Logged

Offline tp4tissue

  • * Destiny Supporter
  • Thread Starter
  • Posts: 13722
  • 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
Logged

Offline fohat.digs

  • * Elevated Elder
  • Posts: 6533
  • Location: 35°55'N, 83°53'W
  • weird funny old guy
Re: nimh !
« Reply #3 on: Mon, 06 March 2023, 10:25:22 »
Quote from: tp4tissue on Mon, 06 March 2023, 10:14:19

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.
Logged
From the US Constitution, Article 1, Section 8 :

The   Congress   shall have Power
To declare War,  grant Letters of Marque and Reprisal, and make Rules concerning Captures on Land and Water;
To provide for calling forth the Militia  to execute the Laws of the Union, suppress Insurrections and repel Invasions;

Offline tp4tissue

  • * Destiny Supporter
  • Thread Starter
  • Posts: 13722
  • 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
Logged

Offline tp4tissue

  • * Destiny Supporter
  • Thread Starter
  • Posts: 13722
  • 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.

Logged
Pages:  [1]     Go Up
« previous next »