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Forum: Flashlight Electronics - Batteries Included

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  1. Sticky Thread Sticky: 18650's Care and Maintenance

    Started by acbezzi, 07-27-2010 10:50 AM
    3 Pages
    1 2 3
    • Replies: 70
    • Views: 67,978
    06-18-2017, 06:22 PM Go to last post
  2. Sticky Thread Sticky: Overview: All eneloop batteries; 2005-2017

    Started by ChibiM, 06-21-2013 03:41 PM
    19 Pages
    1 2 3 4 5 ... 19
    • Replies: 549
    • Views: 286,094
    06-18-2017, 07:31 AM Go to last post
  3. 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: 174
    • Views: 124,556
    05-14-2017, 05:04 AM Go to last post
  4. Sticky Thread Sticky: Rewrapping a battery

    Started by HKJ, 02-24-2013 08:27 AM
    2 Pages
    1 2
    • Replies: 59
    • Views: 41,735
    04-15-2017, 04:42 PM Go to last post
  5. 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: 136
    • Views: 75,370
    04-08-2017, 10:36 PM 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: 314
    • Views: 175,984
    12-22-2016, 09:25 AM Go to last post
  7. Sticky Thread Sticky: Disassembly of some UltraFire batteries

    Started by HKJ, 04-11-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 41
    • Views: 26,017
    07-02-2016, 12:14 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: 60
    • Views: 60,167
    05-01-2016, 06:37 PM Go to last post
  1. "Best" battery for an Olight S2?

    Started by moon unit, 04-22-2017 05:27 AM
    • Replies: 7
    • Views: 433
    04-22-2017, 03:31 PM Go to last post
    • Replies: 5
    • Views: 501
    04-22-2017, 01:11 PM Go to last post
  2. Nitecore charger question

    Started by carnage, 04-20-2017 08:18 AM
    • Replies: 9
    • Views: 631
    04-22-2017, 05:45 AM Go to last post
  3. Surefire B10 - changing the Lion 18650 battery

    Started by prop, 11-10-2014 10:52 AM
    • Replies: 10
    • Views: 1,842
    04-21-2017, 07:58 PM Go to last post
  4. Bosch Chooses 20700 Cells For New 18V Battery Packs

    Started by SubLGT, 03-11-2017 09:16 AM
    • Replies: 3
    • Views: 603
    04-21-2017, 04:19 PM Go to last post
  5. Charging cr123a question

    Started by grioces, 04-20-2017 09:34 AM
    • Replies: 12
    • Views: 589
    04-21-2017, 02:26 PM Go to last post
  6. Test/review of BTY 9V NiMH 300mAh (Green-Silver)

    Started by HKJ, 04-21-2017 09:01 AM
    • Replies: 3
    • Views: 359
    04-21-2017, 01:25 PM Go to last post
  7. SL20x battery charging

    Started by saladsack, 04-18-2017 05:00 PM
    • Replies: 7
    • Views: 509
    04-20-2017, 07:08 PM Go to last post
  8. Tesla 2170 Battery

    Started by CREEXHP70LED, 04-10-2017 05:52 PM
    • Replies: 8
    • Views: 1,611
    04-20-2017, 06:47 PM Go to last post
    • Replies: 12
    • Views: 830
    04-20-2017, 05:42 PM Go to last post
  9. SKYRC B6AC+ V2 inaccuracy

    Started by camshaft700, 04-20-2017 05:38 PM
    • Replies: 0
    • Views: 271
    04-20-2017, 05:38 PM Go to last post
  10. Tesla's gigafactory dropping 18650's and going with 20700 - per Elon Musk

    Started by billcoe, 06-07-2016 10:52 PM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 204
    • Views: 37,288
    04-20-2017, 04:27 PM Go to last post
    • Replies: 9
    • Views: 644
    04-20-2017, 02:02 PM Go to last post
    • Replies: 11
    • Views: 1,186
    04-20-2017, 12:15 PM Go to last post
  11. Test/Review of Efest IMR26650 4200mAh (Purple) 2016

    Started by HKJ, 07-31-2016 09:28 AM
    • Replies: 5
    • Views: 1,121
    04-20-2017, 12:12 PM Go to last post
  12. New xtar VP2 clear liquid on charging connector?

    Started by Ac515, 04-19-2017 07:02 PM
    • Replies: 2
    • Views: 351
    04-20-2017, 02:09 AM Go to last post
  13. Checking my DMM DC Voltage Accuracy

    Started by TinderBox (UK), 04-22-2016 07:16 AM
    • Replies: 25
    • Views: 2,537
    04-19-2017, 08:55 AM Go to last post
  14. Ni-Cd charging voltage

    Started by saladsack, 04-18-2017 11:29 AM
    • Replies: 2
    • Views: 319
    04-19-2017, 07:34 AM Go to last post
  15. What's the best 18350 rechargeable battery?

    Started by etc, 07-25-2016 07:57 PM
    2 Pages
    1 2
    • Replies: 39
    • Views: 3,194
    04-19-2017, 02:49 AM Go to last post
    • Replies: 8
    • Views: 681
    04-19-2017, 12:30 AM Go to last post
  16. Uh-oh, flashlight got wet

    Started by livemusic, 04-13-2017 05:03 AM
    • Replies: 3
    • Views: 514
    04-18-2017, 06:09 PM Go to last post
    • Replies: 2
    • Views: 385
    04-18-2017, 02:05 PM Go to last post
  17. Test/review of Aspire ICR18650 2500mAh (Black-yellow)

    Started by HKJ, 04-15-2017 10:11 AM
    • Replies: 1
    • Views: 357
    04-18-2017, 01:22 PM Go to last post
  18. Batteries in Europe?

    Started by Obijuan Kenobe, 08-16-2013 03:11 AM
    • Replies: 4
    • Views: 941
    04-17-2017, 11:10 PM Go to last post
  19. CR123A or DL123A, Whats the diff?

    Started by travlingtexanman, 08-27-2007 08:54 AM
    • Replies: 7
    • Views: 6,293
    04-17-2017, 08:15 PM Go to last post
    • Replies: 35
    • Views: 2,112
    04-17-2017, 01:12 PM Go to last post
  20. After market lap top battery sources

    Started by pennzy, 04-16-2017 03:11 PM
    • Replies: 6
    • Views: 461
    04-17-2017, 01:07 PM Go to last post
  21. Test/review of Samsung INR21700-30T 3000mAh (Gray)

    Started by HKJ, 03-24-2017 11:05 AM
    • Replies: 23
    • Views: 2,215
    04-17-2017, 12:21 PM Go to last post
    • Replies: 15
    • Views: 2,623
    04-17-2017, 10:03 AM Go to last post
  22. Dedicated AAA battery case for 2 or 4 cells?

    Started by cdm-dude, 04-16-2017 10:13 AM
    • Replies: 8
    • Views: 650
    04-17-2017, 03:31 AM Go to last post
    • Replies: 4
    • Views: 687
    04-17-2017, 12:48 AM Go to last post
  23. Looking for info about these 18650 cells

    Started by Exit32, 04-12-2017 03:06 PM
    • Replies: 15
    • Views: 1,248
    04-16-2017, 11:42 PM Go to last post
    • Replies: 11
    • Views: 933
    04-16-2017, 10:10 PM Go to last post
    • Replies: 6
    • Views: 609
    04-16-2017, 08:11 PM Go to last post
  24. MiBoxer C2-3000 Charger Review

    Started by MikeB., 04-16-2017 05:18 PM
    • Replies: 0
    • Views: 313
    04-16-2017, 05:18 PM Go to last post
  25. Is charging the 18650 a major event in your life?

    Started by Whiskers, 04-10-2015 11:28 AM
    4 Pages
    1 2 3 4
    • Replies: 100
    • Views: 12,573
    04-16-2017, 12:33 AM Go to last post
  26. Solar charging 18650 on the AT light weight hiking

    Started by echo154, 04-02-2017 03:33 PM
    2 Pages
    1 2
    • Replies: 37
    • Views: 2,732
    04-15-2017, 09:48 PM Go to last post
    • Replies: 25
    • Views: 6,671
    04-15-2017, 12:44 PM Go to last post
  27. Apple usb charger question

    Started by carnage, 04-13-2017 01:38 PM
    • Replies: 25
    • Views: 1,488
    04-15-2017, 08:59 AM Go to last post
  28. Capacity Differance 4.2V ~ 4.35V Samsung ICR

    Started by daan_deurloo, 03-25-2017 06:32 AM
    • Replies: 16
    • Views: 1,229
    04-15-2017, 07:51 AM Go to last post
  29. Test/Review of Charger Opus BT-C900

    Started by HKJ, 06-03-2015 11:54 AM
    • Replies: 8
    • Views: 2,918
    04-15-2017, 05:13 AM Go to last post
  30. Test/Review of Windyfire IMR14500 600mAh (Red)

    Started by HKJ, 08-09-2014 08:14 AM
    • Replies: 2
    • Views: 1,261
    04-14-2017, 06:33 PM Go to last post
  31. Battery capacities voltage range

    Started by seanspotatobusiness, 04-14-2017 01:08 PM
    • Replies: 1
    • Views: 500
    04-14-2017, 05:53 PM Go to last post
  32. Rechargeable 123?

    Started by Blackbird13, 04-11-2017 09:33 PM
    • Replies: 13
    • Views: 1,274
    04-14-2017, 03:37 PM Go to last post
  33. Test/review of Varta LCD Ultra Fast Charger 57675

    Started by HKJ, 04-07-2017 09:51 AM
    • Replies: 9
    • Views: 970
    04-14-2017, 08:17 AM Go to last post
    • Replies: 11
    • Views: 1,054
    04-14-2017, 03:13 AM Go to last post
  34. Li-ion or NIMH with LED - Flashlight standarization decision

    Started by IT_Architect, 04-11-2017 10:31 AM
    2 Pages
    1 2
    • Replies: 35
    • Views: 1,571
    04-13-2017, 08:11 PM Go to last post
  35. EDC'ing without lithium ions

    Started by magellan, 04-13-2017 12:46 PM
    • Replies: 2
    • Views: 357
    04-13-2017, 04:44 PM Go to last post

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