HDS Systems        
  1. Announcement:
    FTC Informational Announcement
    Unforgiven (Administrator)
    10-06-2011
    Views:
    68,715
Page 1 of 9 12345678 ... LastLast
Threads 1 to 50 of 443

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: 600,724
    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: 178,957
    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: 167,861
    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: 113,206
    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: 74,222
    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: 356,769
    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: 267,113
    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: 134,056
    01-16-2018, 06:20 PM Go to last post
  1. Question about batteries and solar charging

    Started by LEDrock, 06-13-2021 07:44 PM
    2 Pages
    1 2
    • Replies: 41
    • Views: 1,180
    Yesterday, 05:31 PM Go to last post
  2. LiFePO4 dead cell recovery

    Started by Dave_H, 06-18-2021 08:24 AM
    • Replies: 2
    • Views: 122
    06-18-2021, 01:33 PM Go to last post
  3. Test/review of Evva 21700 5000mAh (Black-silver) 2021

    Started by HKJ, 06-14-2021 07:10 AM
    • Replies: 4
    • Views: 351
    06-18-2021, 06:19 AM Go to last post
  4. How do charger chips work?

    Started by XTAR Light, 06-18-2021 02:30 AM
    • Replies: 0
    • Views: 95
    06-18-2021, 02:30 AM Go to last post
    • Replies: 18
    • Views: 943
    06-15-2021, 05:00 PM Go to last post
  5. Short review - Keeppower 3V RCR123A

    Started by pancakeayaka, 05-23-2021 01:39 AM
    • Replies: 20
    • Views: 1,466
    06-15-2021, 10:22 AM Go to last post
  6. HIGH internal resistance eneloops

    Started by adrianmariano, 06-08-2021 01:41 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 1,385
    06-14-2021, 08:39 PM Go to last post
  7. Fill negative space

    Started by kerneldrop, 06-12-2021 09:11 AM
    • Replies: 15
    • Views: 729
    06-13-2021, 11:55 PM Go to last post
    • Replies: 0
    • Views: 215
    06-13-2021, 04:53 PM Go to last post
  8. Help with tool batterys

    Started by raggie33, 06-11-2021 02:36 PM
    • Replies: 9
    • Views: 582
    06-12-2021, 04:36 PM Go to last post
  9. Custom Aluminium Spare Cell Keyring Carriers

    Started by Face, 06-08-2021 09:04 AM
    • Replies: 3
    • Views: 417
    06-11-2021, 07:35 AM Go to last post
  10. 18650 cell adapter tube

    Started by Dave_H, 05-02-2021 08:59 AM
    • Replies: 8
    • Views: 1,056
    06-05-2021, 07:39 PM Go to last post
  11. Thinking 25950 cell?

    Started by capsicum, 06-04-2021 04:10 PM
    • Replies: 1
    • Views: 267
    06-05-2021, 06:41 PM Go to last post
  12. AA or C-cell NiMH, that is the question...

    Started by kilogulf59, 06-01-2021 06:40 AM
    • Replies: 15
    • Views: 743
    06-04-2021, 05:25 AM Go to last post
    • Replies: 0
    • Views: 366
    06-03-2021, 07:00 PM Go to last post
  13. Charger for longer length batteries.

    Started by wjv, 06-02-2021 04:19 PM
    • Replies: 4
    • Views: 381
    06-02-2021, 09:23 PM Go to last post
    • Replies: 8
    • Views: 633
    05-31-2021, 09:46 AM Go to last post
  14. Fun coin cell fact

    Started by turbodog, 05-17-2021 06:06 PM
    • Replies: 11
    • Views: 860
    05-29-2021, 12:58 AM Go to last post
  15. Orbtronic vs other brands of NCR18650GA

    Started by etc, 05-18-2021 03:15 PM
    • Replies: 6
    • Views: 665
    05-28-2021, 11:18 AM Go to last post
    • Replies: 0
    • Views: 299
    05-28-2021, 01:43 AM Go to last post
  16. Eneloop Pro & LADDA Long Term Testing

    Started by Pookeyhead, 05-27-2021 03:39 AM
    • Replies: 1
    • Views: 497
    05-27-2021, 07:01 PM Go to last post
  17. Need help, still stuck!

    Started by Senna Fan, 05-24-2021 09:32 PM
    • Replies: 1
    • Views: 523
    05-26-2021, 06:41 PM Go to last post
  18. Tenergy - How Do They Stack Up?

    Started by kilogulf59, 04-20-2021 06:30 AM
    • Replies: 5
    • Views: 1,219
    05-25-2021, 06:38 AM Go to last post
    • Replies: 10
    • Views: 3,375
    05-23-2021, 04:14 AM Go to last post
  19. 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: 1,568,061
    05-21-2021, 08:39 AM Go to last post
  20. Xtar VC4L kickstarts a dead battery .

    Started by old4570, 04-29-2021 08:39 PM
    • Replies: 4
    • Views: 880
    05-18-2021, 09:46 PM Go to last post
  21. reclaiming alkaline (and other) cells

    Started by Dave_H, 12-31-2020 09:02 AM
    • Replies: 29
    • Views: 2,678
    05-18-2021, 05:51 PM Go to last post
    • Replies: 16
    • Views: 6,774
    05-18-2021, 10:16 AM Go to last post
  22. Test/Review of Orbtronic 18650 3600mAh (Black)

    Started by HKJ, 11-28-2013 08:46 AM
    3 Pages
    1 2 3
    • Replies: 70
    • Views: 42,315
    05-18-2021, 10:15 AM Go to last post
    • Replies: 2
    • Views: 592
    05-18-2021, 07:10 AM Go to last post
  23. Powerbanks and Solar Panels

    Started by AmadeusChapter, 05-10-2021 05:38 AM
    • Replies: 9
    • Views: 1,093
    05-17-2021, 07:53 PM Go to last post
  24. MAG-TAC Battery Help Needed

    Started by Alone In The Dark, 07-05-2014 03:04 PM
    • Replies: 17
    • Views: 5,054
    05-17-2021, 03:30 PM Go to last post
  25. 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: 6,281
    05-15-2021, 07:05 AM Go to last post
  26. Xtar MC4 constantly overcharges!

    Started by datumdatzgr, 05-07-2021 05:54 PM
    • Replies: 3
    • Views: 747
    05-15-2021, 06:55 AM Go to last post
    • Replies: 2
    • Views: 480
    05-14-2021, 06:35 AM Go to last post
  27. Olight ODIN tape switch / tail cap MODS?

    Started by Frank_Castle, 05-13-2021 07:51 PM
    • Replies: 0
    • Views: 499
    05-13-2021, 07:51 PM Go to last post
  28. Test/review of Charger Xtar VP4 Plus Dragon

    Started by HKJ, 12-04-2016 08:44 AM
    2 Pages
    1 2
    • Replies: 42
    • Views: 20,805
    05-12-2021, 09:33 AM Go to last post
    • Replies: 0
    • Views: 440
    05-12-2021, 03:50 AM Go to last post
  29. Sony HP-BG1/FG1

    Started by ko4nrbs, 05-11-2021 12:31 PM
    • Replies: 0
    • Views: 475
    05-11-2021, 12:31 PM Go to last post
  30. How to calculate battery's sustained current

    Started by kerneldrop, 05-09-2021 08:57 PM
    • Replies: 9
    • Views: 920
    05-11-2021, 06:48 AM Go to last post
  31. 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: 261,387
    05-10-2021, 11:54 AM Go to last post
  32. Test/review of Charger NiteCore UMS4

    Started by HKJ, 02-24-2019 09:12 AM
    • Replies: 1
    • Views: 2,879
    05-09-2021, 04:40 AM Go to last post
  33. Li-ion Power tool batteries

    Started by LED Monkey, 04-15-2021 02:42 PM
    • Replies: 24
    • Views: 1,436
    05-07-2021, 11:10 PM Go to last post
  34. Xtar VC4L review

    Started by old4570, 05-03-2021 01:47 AM
    • Replies: 1
    • Views: 795
    05-03-2021, 03:47 AM Go to last post
  35. Recommendation for a Fenix Charger

    Started by scsiguru, 04-30-2021 01:28 PM
    • Replies: 5
    • Views: 878
    05-02-2021, 07:36 PM Go to last post
  36. Drool Protected 18650 went Dead !! What...

    Started by tripplec, 05-01-2021 12:56 PM
    • Replies: 12
    • Views: 1,131
    05-02-2021, 11:53 AM Go to last post
    • Replies: 5
    • Views: 746
    05-01-2021, 04:19 PM Go to last post
    • Replies: 16
    • Views: 5,863
    04-30-2021, 02:57 AM Go to last post

Page 1 of 9 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
  •