HDS Systems        
  1. Announcement:
    FTC Informational Announcement
    Unforgiven (Administrator)
    10-06-2011
    Views:
    68,568
Page 1 of 10 12345678 ... LastLast
Threads 1 to 50 of 452

Forum: Flashlight Electronics - Batteries Included

Sub-Forums Threads / Posts  Last Post

  1. Sticky Thread Sticky: Overview: All eneloop batteries; 2005-2021

    Started by ChibiM, 06-21-2013 03:41 PM
    24 Pages
    1 2 3 4 5 ... 24
    • Replies: 694
    • Views: 600,078
    06-10-2021, 06:47 AM Go to last post
  2. Exclamation Sticky Thread Sticky: CAUTION !! Misleading budget battery and lumen claims

    Started by 51coronet, 01-12-2012 12:01 AM
    5 Pages
    1 2 3 4 5
    • Replies: 145
    • Views: 178,660
    10-20-2020, 12:37 AM Go to last post
  3. Sticky Thread Sticky: 18650's Care and Maintenance

    Started by acbezzi, 07-27-2010 10:50 AM
    4 Pages
    1 2 3 4
    • Replies: 116
    • Views: 167,640
    09-11-2020, 12:09 PM Go to last post
  4. Sticky Thread Sticky: Rewrapping a battery

    Started by HKJ, 02-24-2013 08:27 AM
    3 Pages
    1 2 3
    • Replies: 72
    • Views: 112,870
    07-07-2020, 08:08 PM Go to last post
  5. Sticky Thread Sticky: Disassembly of some UltraFire batteries

    Started by HKJ, 04-11-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 47
    • Views: 74,102
    01-03-2020, 01:31 AM Go to last post
  6. Sticky Thread Sticky: Using Li-ion cells in LED flashlights safely

    Started by JBorneu, 06-26-2009 09:12 AM
    11 Pages
    1 2 3 4 5 ... 11
    • Replies: 328
    • Views: 356,249
    07-23-2019, 12:23 PM Go to last post
  7. Sticky Thread Sticky: Simple guide to using a DMM for measurements

    Started by HKJ, 07-16-2009 10:43 AM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 182
    • Views: 266,395
    04-11-2019, 06:53 AM Go to last post
  8. Wink2 Sticky Thread Sticky: Selfbuilt's CR123A Battery Comparison 2013

    Started by selfbuilt, 05-16-2013 08:15 PM
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 133,856
    01-16-2018, 06:20 PM Go to last post
    • Replies: 15
    • Views: 626
    Today, 06:28 AM Go to last post
  1. HIGH internal resistance eneloops

    Started by adrianmariano, 06-08-2021 01:41 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 1,140
    Yesterday, 08:39 PM Go to last post
    • Replies: 3
    • Views: 149
    Yesterday, 03:12 PM Go to last post
  2. Question about batteries and solar charging

    Started by LEDrock, 06-13-2021 07:44 PM
    • Replies: 6
    • Views: 241
    Yesterday, 01:58 PM Go to last post
  3. Fill negative space

    Started by kerneldrop, 06-12-2021 09:11 AM
    • Replies: 15
    • Views: 577
    06-13-2021, 11:55 PM Go to last post
    • Replies: 0
    • Views: 117
    06-13-2021, 04:53 PM Go to last post
  4. Help with tool batterys

    Started by raggie33, 06-11-2021 02:36 PM
    • Replies: 9
    • Views: 373
    06-12-2021, 04:36 PM Go to last post
  5. Custom Aluminium Spare Cell Keyring Carriers

    Started by Face, 06-08-2021 09:04 AM
    • Replies: 3
    • Views: 350
    06-11-2021, 07:35 AM Go to last post
  6. Short review - Keeppower 3V RCR123A

    Started by pancakeayaka, 05-23-2021 01:39 AM
    • Replies: 19
    • Views: 1,360
    06-09-2021, 09:25 PM Go to last post
  7. 18650 cell adapter tube

    Started by Dave_H, 05-02-2021 08:59 AM
    • Replies: 8
    • Views: 1,019
    06-05-2021, 07:39 PM Go to last post
  8. Thinking 25950 cell?

    Started by capsicum, 06-04-2021 04:10 PM
    • Replies: 1
    • Views: 237
    06-05-2021, 06:41 PM Go to last post
  9. AA or C-cell NiMH, that is the question...

    Started by kilogulf59, 06-01-2021 06:40 AM
    • Replies: 15
    • Views: 705
    06-04-2021, 05:25 AM Go to last post
    • Replies: 0
    • Views: 322
    06-03-2021, 07:00 PM Go to last post
  10. Charger for longer length batteries.

    Started by wjv, 06-02-2021 04:19 PM
    • Replies: 4
    • Views: 347
    06-02-2021, 09:23 PM Go to last post
    • Replies: 8
    • Views: 599
    05-31-2021, 09:46 AM Go to last post
  11. Fun coin cell fact

    Started by turbodog, 05-17-2021 06:06 PM
    • Replies: 11
    • Views: 821
    05-29-2021, 12:58 AM Go to last post
  12. Orbtronic vs other brands of NCR18650GA

    Started by etc, 05-18-2021 03:15 PM
    • Replies: 6
    • Views: 631
    05-28-2021, 11:18 AM Go to last post
    • Replies: 0
    • Views: 267
    05-28-2021, 01:43 AM Go to last post
  13. Eneloop Pro & LADDA Long Term Testing

    Started by Pookeyhead, 05-27-2021 03:39 AM
    • Replies: 1
    • Views: 462
    05-27-2021, 07:01 PM Go to last post
  14. Need help, still stuck!

    Started by Senna Fan, 05-24-2021 09:32 PM
    • Replies: 1
    • Views: 489
    05-26-2021, 06:41 PM Go to last post
  15. Tenergy - How Do They Stack Up?

    Started by kilogulf59, 04-20-2021 06:30 AM
    • Replies: 5
    • Views: 1,186
    05-25-2021, 06:38 AM Go to last post
    • Replies: 10
    • Views: 3,340
    05-23-2021, 04:14 AM Go to last post
  16. Popcorn SkyRC — IFA 2014 — MC3000 charger-analyzer

    Started by kreisl, 08-30-2014 05:26 AM
    181 Pages
    1 2 3 4 5 ... 181
    • Replies: 5,405
    • Views: 1,566,013
    05-21-2021, 08:39 AM Go to last post
  17. Xtar VC4L kickstarts a dead battery .

    Started by old4570, 04-29-2021 08:39 PM
    • Replies: 4
    • Views: 853
    05-18-2021, 09:46 PM Go to last post
  18. reclaiming alkaline (and other) cells

    Started by Dave_H, 12-31-2020 09:02 AM
    • Replies: 29
    • Views: 2,639
    05-18-2021, 05:51 PM Go to last post
    • Replies: 16
    • Views: 6,695
    05-18-2021, 10:16 AM Go to last post
  19. Test/Review of Orbtronic 18650 3600mAh (Black)

    Started by HKJ, 11-28-2013 08:46 AM
    3 Pages
    1 2 3
    • Replies: 70
    • Views: 42,223
    05-18-2021, 10:15 AM Go to last post
    • Replies: 2
    • Views: 564
    05-18-2021, 07:10 AM Go to last post
  20. Powerbanks and Solar Panels

    Started by AmadeusChapter, 05-10-2021 05:38 AM
    • Replies: 9
    • Views: 1,054
    05-17-2021, 07:53 PM Go to last post
  21. MAG-TAC Battery Help Needed

    Started by Alone In The Dark, 07-05-2014 03:04 PM
    • Replies: 17
    • Views: 5,021
    05-17-2021, 03:30 PM Go to last post
  22. New Milwaukee 12A lithium ion tool batteries uses 21700 cells

    Started by Lynx_Arc, 02-01-2019 01:34 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 6,203
    05-15-2021, 07:05 AM Go to last post
  23. Xtar MC4 constantly overcharges!

    Started by datumdatzgr, 05-07-2021 05:54 PM
    • Replies: 3
    • Views: 714
    05-15-2021, 06:55 AM Go to last post
    • Replies: 2
    • Views: 450
    05-14-2021, 06:35 AM Go to last post
  24. Olight ODIN tape switch / tail cap MODS?

    Started by Frank_Castle, 05-13-2021 07:51 PM
    • Replies: 0
    • Views: 472
    05-13-2021, 07:51 PM Go to last post
  25. Test/review of Charger Xtar VP4 Plus Dragon

    Started by HKJ, 12-04-2016 08:44 AM
    2 Pages
    1 2
    • Replies: 42
    • Views: 20,737
    05-12-2021, 09:33 AM Go to last post
    • Replies: 0
    • Views: 412
    05-12-2021, 03:50 AM Go to last post
  26. Sony HP-BG1/FG1

    Started by ko4nrbs, 05-11-2021 12:31 PM
    • Replies: 0
    • Views: 447
    05-11-2021, 12:31 PM Go to last post
  27. How to calculate battery's sustained current

    Started by kerneldrop, 05-09-2021 08:57 PM
    • Replies: 9
    • Views: 879
    05-11-2021, 06:48 AM Go to last post
  28. Test/Review of Charger Opus BT-C3100 V2.1

    Started by HKJ, 08-31-2014 06:30 AM
    18 Pages
    1 2 3 4 5 ... 18
    • Replies: 519
    • Views: 260,922
    05-10-2021, 11:54 AM Go to last post
  29. Test/review of Charger NiteCore UMS4

    Started by HKJ, 02-24-2019 09:12 AM
    • Replies: 1
    • Views: 2,840
    05-09-2021, 04:40 AM Go to last post
  30. Li-ion Power tool batteries

    Started by LED Monkey, 04-15-2021 02:42 PM
    • Replies: 24
    • Views: 1,407
    05-07-2021, 11:10 PM Go to last post
  31. Xtar VC4L review

    Started by old4570, 05-03-2021 01:47 AM
    • Replies: 1
    • Views: 753
    05-03-2021, 03:47 AM Go to last post
  32. Recommendation for a Fenix Charger

    Started by scsiguru, 04-30-2021 01:28 PM
    • Replies: 5
    • Views: 848
    05-02-2021, 07:36 PM Go to last post
  33. Drool Protected 18650 went Dead !! What...

    Started by tripplec, 05-01-2021 12:56 PM
    • Replies: 12
    • Views: 1,103
    05-02-2021, 11:53 AM Go to last post
    • Replies: 5
    • Views: 721
    05-01-2021, 04:19 PM Go to last post
    • Replies: 16
    • Views: 5,830
    04-30-2021, 02:57 AM Go to last post
  34. Olight baldr pro cr123 problems

    Started by davehetfield, 04-25-2021 09:42 PM
    • Replies: 6
    • Views: 953
    04-29-2021, 08:11 PM Go to last post
    • Replies: 0
    • Views: 555
    04-28-2021, 06:15 AM Go to last post

Page 1 of 10 12345678 ... LastLast

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •