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Forum: Flashlight Electronics - Batteries Included

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  1. Sticky Thread Sticky: Overview: All eneloop batteries; 2005-2018

    Started by ChibiM, 06-21-2013 03:41 PM
    21 Pages
    1 2 3 4 5 ... 21
    • Replies: 625
    • Views: 434,121
    09-21-2018, 12:15 PM Go to last post
  2. Sticky Thread Sticky: Rewrapping a battery

    Started by HKJ, 02-24-2013 08:27 AM
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 62,639
    08-15-2018, 09:43 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: 109
    • Views: 104,515
    08-06-2018, 05:58 PM Go to last post
  4. Sticky Thread Sticky: Disassembly of some UltraFire batteries

    Started by HKJ, 04-11-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 44
    • Views: 44,175
    06-26-2018, 02:30 AM Go to last post
  5. Sticky Thread Sticky: Simple guide to using a DMM for measurements

    Started by HKJ, 07-16-2009 10:43 AM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 179
    • Views: 175,730
    06-14-2018, 07:05 PM Go to last post
  6. 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: 139
    • Views: 110,535
    05-29-2018, 09:04 AM Go to last post
  7. 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: 326
    • Views: 238,046
    01-16-2018, 07:47 PM 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: 82,907
    01-16-2018, 06:20 PM Go to last post
  1. CR123a lights safe for kids to use unsupervised?

    Started by Geoffrey, 10-18-2018 05:45 PM
    • Replies: 11
    • Views: 364
    Today, 12:08 AM Go to last post
    • Replies: 2
    • Views: 82
    Yesterday, 09:16 PM Go to last post
  2. Tech help - identifying a charging chip?

    Started by zippy_un, 10-17-2018 02:57 PM
    • Replies: 5
    • Views: 166
    Yesterday, 07:55 PM Go to last post
  3. DIY Battery for Maxabeam

    Started by minim, 10-08-2018 12:15 AM
    • Replies: 6
    • Views: 421
    Yesterday, 03:07 PM Go to last post
  4. Solar voltage limiter?

    Started by zmoz, 05-17-2003 08:23 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 6,001
    Yesterday, 11:59 AM Go to last post
  5. Refresh/discharge/restoration of batteries

    Started by dealgrabber2002, 10-18-2018 03:06 PM
    • Replies: 5
    • Views: 176
    Yesterday, 09:07 AM Go to last post
    • Replies: 8
    • Views: 328
    Yesterday, 08:36 AM Go to last post
  6. Test/review of Charger Nitecore Q4

    Started by HKJ, Yesterday 08:17 AM
    • Replies: 0
    • Views: 111
    Yesterday, 08:17 AM Go to last post
  7. Looking for a 2 slot travel USB AA Ni-MH charger

    Started by cmenglish, 09-26-2018 10:53 AM
    • Replies: 14
    • Views: 929
    10-18-2018, 04:43 PM Go to last post
  8. Li-ion options

    Started by Buck91, 10-07-2018 09:08 PM
    • Replies: 4
    • Views: 413
    10-17-2018, 08:58 PM Go to last post
  9. Alkalines

    Started by gurdygurds, 09-11-2018 04:02 PM
    • Replies: 25
    • Views: 1,085
    10-17-2018, 04:24 PM Go to last post
  10. Question 18650 Torch Losing Power, Help Please

    Started by Booga, 10-17-2018 05:07 AM
    • Replies: 12
    • Views: 216
    10-17-2018, 10:17 AM Go to last post
  11. "Bad" NiMH cells in Liitokala Lii-500

    Started by stephenk, 07-09-2016 10:59 PM
    • Replies: 8
    • Views: 2,463
    10-17-2018, 09:45 AM Go to last post
  12. Test/review of LG 18650 F1L 3350mAh (Purple)

    Started by HKJ, 10-17-2018 09:07 AM
    • Replies: 0
    • Views: 127
    10-17-2018, 09:07 AM Go to last post
  13. Need help with 30Q acting strange when charging

    Started by klrman, 10-12-2018 09:51 AM
    • Replies: 11
    • Views: 647
    10-16-2018, 09:57 PM Go to last post
  14. protected 18650 in series safe?

    Started by VegasF6, 05-14-2008 08:16 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 15,324
    10-16-2018, 06:47 PM Go to last post
  15. Test/review of Defiant Alkaline AAA CAN

    Started by HKJ, 10-15-2018 08:30 AM
    • Replies: 0
    • Views: 124
    10-15-2018, 08:30 AM Go to last post
    • Replies: 1
    • Views: 308
    10-15-2018, 03:29 AM Go to last post
  16. Thrunite C2 External charger problem

    Started by vpsaline, 10-13-2018 08:01 PM
    • Replies: 2
    • Views: 281
    10-14-2018, 03:32 PM Go to last post
  17. Popcorn SkyRC — IFA 2014 — MC3000 charger-analyzer

    Started by kreisl, 08-30-2014 05:26 AM
    172 Pages
    1 2 3 4 5 ... 172
    • Replies: 5,133
    • Views: 1,157,009
    10-14-2018, 12:36 AM Go to last post
  18. Test/review of Golisi S6

    Started by HKJ, 09-17-2018 01:14 PM
    • Replies: 4
    • Views: 450
    10-13-2018, 02:21 PM Go to last post
  19. 18650 power cell recommendations

    Started by TheCandleman, 10-12-2018 02:32 AM
    • Replies: 5
    • Views: 494
    10-13-2018, 09:58 AM Go to last post
  20. Test/review of LG 18650 D2 3050mAh (Blue)

    Started by HKJ, 10-13-2018 09:10 AM
    • Replies: 0
    • Views: 238
    10-13-2018, 09:10 AM Go to last post
  21. My C9000 is a miracle worker!

    Started by N8N, 10-11-2018 07:46 AM
    • Replies: 3
    • Views: 455
    10-12-2018, 07:10 AM Go to last post
  22. Test/review of Charger Nitecore Q2

    Started by HKJ, 10-11-2018 08:30 AM
    • Replies: 1
    • Views: 311
    10-11-2018, 10:50 PM Go to last post
  23. Replacement battery for UPS

    Started by lightseeker2009, 04-26-2015 08:38 AM
    2 Pages
    1 2
    • Replies: 31
    • Views: 7,080
    10-11-2018, 09:56 AM Go to last post
    • Replies: 2
    • Views: 1,154
    10-09-2018, 08:29 PM Go to last post
    • Replies: 52
    • Views: 4,975
    10-09-2018, 06:57 PM Go to last post
  24. CR2 Lithium Battery

    Started by dealgrabber2002, 10-04-2018 12:50 PM
    • Replies: 20
    • Views: 903
    10-09-2018, 05:25 PM Go to last post
    • Replies: 23
    • Views: 1,164
    10-09-2018, 11:21 AM Go to last post
  25. Test/review of Liter INR20650 3400mAh (Blue)

    Started by HKJ, 10-09-2018 09:05 AM
    • Replies: 1
    • Views: 255
    10-09-2018, 09:25 AM Go to last post
  26. IR reading Miboxer C4-12 vs Zanflare C4

    Started by flphotog, 10-08-2018 08:58 AM
    • Replies: 0
    • Views: 224
    10-08-2018, 08:58 AM Go to last post
    • Replies: 36
    • Views: 1,696
    10-07-2018, 11:25 AM Go to last post
  27. Test/review of Eveready Gold Alkaline AA CAN

    Started by HKJ, 10-07-2018 10:47 AM
    • Replies: 0
    • Views: 255
    10-07-2018, 10:47 AM Go to last post
  28. Recommend me a charger.

    Started by dealgrabber2002, 10-06-2018 04:43 PM
    • Replies: 0
    • Views: 337
    10-06-2018, 04:43 PM Go to last post
    • Replies: 0
    • Views: 230
    10-06-2018, 03:38 PM Go to last post
  29. Test/review of Shockli 18350 1150mAh (Black) 2018

    Started by HKJ, 10-05-2018 08:16 AM
    • Replies: 0
    • Views: 267
    10-05-2018, 08:16 AM Go to last post
  30. Can I run lithium ion batteries in parallel safely?

    Started by Nazo, 10-27-2015 06:35 PM
    • Replies: 25
    • Views: 9,010
    10-04-2018, 03:48 PM Go to last post
  31. Test/review of Charger Woyum ZK1a

    Started by HKJ, 10-04-2018 09:01 AM
    • Replies: 0
    • Views: 293
    10-04-2018, 09:01 AM Go to last post
  32. Old Nitecore i4 Intellicharger behavior

    Started by magellan, 10-03-2018 10:25 AM
    • Replies: 0
    • Views: 272
    10-03-2018, 10:25 AM Go to last post
  33. Multimeter review and tear-down, more than 50

    Started by HKJ, 04-26-2018 02:16 AM
    • Replies: 7
    • Views: 3,096
    10-03-2018, 09:26 AM Go to last post
  34. Xtar Dragon - better instructions

    Started by louie, 03-11-2018 01:45 PM
    • Replies: 5
    • Views: 1,150
    10-02-2018, 01:20 PM Go to last post
  35. battery for garage light

    Started by Rhinny2012, 10-02-2018 07:48 AM
    • Replies: 1
    • Views: 321
    10-02-2018, 10:24 AM Go to last post
    • Replies: 0
    • Views: 267
    10-02-2018, 08:23 AM Go to last post
    • Replies: 0
    • Views: 266
    10-02-2018, 05:30 AM Go to last post
  36. Question AW batteries

    Started by Kid9P, 09-24-2018 04:50 PM
    • Replies: 14
    • Views: 1,145
    10-02-2018, 03:26 AM Go to last post
  37. Help needed from the Battery Gurus.

    Started by Bullet Bob, 09-20-2018 10:44 AM
    • Replies: 4
    • Views: 588
    10-01-2018, 10:03 PM Go to last post

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