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Forum: Flashlight Electronics - Batteries Included

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  1. 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: 321
    • Views: 204,398
    12-24-2017, 09:05 AM Go to last post
  2. Sticky Thread Sticky: Overview: All eneloop batteries; 2005-2018

    Started by ChibiM, 06-21-2013 03:41 PM
    20 Pages
    1 2 3 4 5 ... 20
    • Replies: 595
    • Views: 357,121
    12-14-2017, 10:33 AM Go to last post
  3. Sticky Thread Sticky: 18650's Care and Maintenance

    Started by acbezzi, 07-27-2010 10:50 AM
    3 Pages
    1 2 3
    • Replies: 81
    • Views: 84,111
    12-07-2017, 08:33 AM Go to last post
  4. 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: 175
    • Views: 148,923
    11-25-2017, 01:40 AM Go to last post
  5. Sticky Thread Sticky: Rewrapping a battery

    Started by HKJ, 02-24-2013 08:27 AM
    3 Pages
    1 2 3
    • Replies: 61
    • Views: 51,231
    08-20-2017, 06:01 AM Go to last post
  6. Sticky Thread Sticky: Disassembly of some UltraFire batteries

    Started by HKJ, 04-11-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 42
    • Views: 34,541
    08-18-2017, 06:31 PM Go to last post
  7. 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: 91,973
    04-08-2017, 10:36 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: 70,189
    05-01-2016, 06:37 PM Go to last post
  1. Popcorn SkyRC — IFA 2014 — MC3000 charger-analyzer

    Started by kreisl, 08-30-2014 05:26 AM
    169 Pages
    1 2 3 4 5 ... 169
    • Replies: 5,042
    • Views: 948,769
    Today, 09:56 AM Go to last post
  2. Question What is Negative Delta-Voltage detection?

    Started by david.allie, Yesterday 09:23 PM
    • Replies: 2
    • Views: 115
    Today, 06:54 AM Go to last post
  3. Eneloops in EDC and D cell maglite

    Started by TwiceFuzed, 12-30-2017 06:22 PM
    • Replies: 25
    • Views: 1,144
    Today, 03:52 AM Go to last post
  4. Let's look at PWM from the other side

    Started by Timothybil, 01-14-2018 10:01 AM
    • Replies: 13
    • Views: 423
    Yesterday, 02:57 PM Go to last post
    • Replies: 2
    • Views: 280
    Yesterday, 11:42 AM Go to last post
    • Replies: 7
    • Views: 1,925
    Yesterday, 11:17 AM Go to last post
    • Replies: 30
    • Views: 2,828
    Yesterday, 09:04 AM Go to last post
    • Replies: 14
    • Views: 2,533
    Yesterday, 02:10 AM Go to last post
  5. Charging NiMH problem with MC3000

    Started by tbx8192, 04-27-2016 09:32 AM
    • Replies: 25
    • Views: 3,606
    01-14-2018, 10:36 PM Go to last post
  6. New Panasonic bq cc65

    Started by Lemurian, 07-03-2017 07:48 PM
    • Replies: 6
    • Views: 4,027
    01-14-2018, 01:08 PM Go to last post
    • Replies: 2
    • Views: 532
    01-14-2018, 12:44 PM Go to last post
  7. Maha MH-C9000 SUPPORT / FAQ - continuation

    Started by willchueh, 12-22-2006 05:29 PM
    41 Pages
    1 2 3 4 5 ... 41
    • Replies: 1,219
    • Views: 250,133
    01-14-2018, 11:16 AM Go to last post
  8. Test/review of Efest LUC V6 2017

    Started by HKJ, 01-14-2018 10:34 AM
    • Replies: 0
    • Views: 129
    01-14-2018, 10:34 AM Go to last post
  9. Smile How and when do you charge your cells?

    Started by soulzaeb, 01-13-2018 02:38 AM
    • Replies: 16
    • Views: 419
    01-14-2018, 04:52 AM Go to last post
    • Replies: 5
    • Views: 514
    01-13-2018, 10:03 PM Go to last post
  10. Old Lights, new 18650 that fit?? (Fenix esp)

    Started by Stress_Test, 01-04-2018 03:25 PM
    • Replies: 9
    • Views: 485
    01-13-2018, 06:57 PM Go to last post
    • Replies: 6
    • Views: 861
    01-13-2018, 05:32 PM Go to last post
  11. Duh2 Li-ion to jump start a car?

    Started by Canuke, 05-18-2014 03:32 PM
    5 Pages
    1 2 3 4 5
    • Replies: 127
    • Views: 68,675
    01-13-2018, 02:34 PM Go to last post
  12. EBL 1100mAh NiMH AAAs - junk or not?

    Started by kpatz, 01-11-2018 02:49 PM
    • Replies: 9
    • Views: 397
    01-13-2018, 12:46 PM Go to last post
  13. Test/review of LG 18650 HA1 1300mAh (Green)

    Started by HKJ, 01-12-2018 10:47 AM
    • Replies: 2
    • Views: 192
    01-13-2018, 08:53 AM Go to last post
  14. Thumbs up Opus BT-C3100 2.2-Comparison-New and Exchanged.

    Started by Capolini, 02-27-2017 12:56 PM
    9 Pages
    1 2 3 4 5 ... 9
    • Replies: 269
    • Views: 28,251
    01-13-2018, 08:44 AM Go to last post
    • Replies: 10
    • Views: 350
    01-12-2018, 06:23 PM Go to last post
  15. Good Protected 18650 Not Too Long

    Started by recDNA, 01-10-2018 07:08 PM
    • Replies: 13
    • Views: 349
    01-12-2018, 02:33 PM Go to last post
  16. Test/Review of Keeppower 16650 2000mAh (Black)

    Started by HKJ, 08-18-2012 07:10 AM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 18,681
    01-10-2018, 09:35 PM Go to last post
  17. Test/review of Aspire INR18350 1300mAh (Black-yellow)

    Started by HKJ, 06-01-2017 09:39 PM
    • Replies: 19
    • Views: 4,709
    01-10-2018, 12:51 PM Go to last post
  18. Test/review of Lloytron AA 800mAh B011 (Green-black)

    Started by HKJ, 01-10-2018 12:03 PM
    • Replies: 0
    • Views: 132
    01-10-2018, 12:03 PM Go to last post
  19. Powerex NiMH battery date codes?

    Started by kpatz, 01-06-2018 03:12 PM
    • Replies: 2
    • Views: 260
    01-10-2018, 09:56 AM Go to last post
  20. Is this shorting the battery? If not, what?

    Started by night.hoodie, 01-09-2018 05:38 PM
    • Replies: 13
    • Views: 390
    01-10-2018, 01:07 AM Go to last post
  21. Replacement/Alternative for AW 17500?

    Started by tomcat017, 01-04-2018 09:00 AM
    • Replies: 4
    • Views: 366
    01-08-2018, 11:11 AM Go to last post
  22. Test/review of nicjoy 18650 2600mAh (Green-brown)

    Started by HKJ, 01-08-2018 09:38 AM
    • Replies: 0
    • Views: 165
    01-08-2018, 09:38 AM Go to last post
  23. Benefits of high dollar chargers

    Started by tom-, 01-06-2018 03:08 PM
    • Replies: 15
    • Views: 789
    01-08-2018, 04:52 AM Go to last post
    • Replies: 23
    • Views: 736
    01-07-2018, 07:55 PM Go to last post
  24. Wowtac 18650 vs Nitecore 18650

    Started by Ti44, 01-07-2018 04:21 PM
    • Replies: 0
    • Views: 193
    01-07-2018, 04:21 PM Go to last post
  25. Individual Charger for AAA Batteries?

    Started by sweetlight, 12-30-2017 07:36 AM
    • Replies: 11
    • Views: 777
    01-06-2018, 09:13 PM Go to last post
  26. Popcorn Are your old Eneloops still going strong? - a survey.

    Started by shelm, 01-06-2012 05:06 AM
    2 Pages
    1 2
    • Replies: 52
    • Views: 8,845
    01-06-2018, 01:24 PM Go to last post
  27. D4 Emisar with AW+ Protected batteries

    Started by jackbauer, 01-05-2018 04:34 PM
    • Replies: 6
    • Views: 421
    01-06-2018, 10:26 AM Go to last post
  28. Home Made Auto and Truck Jump Starter

    Started by BVH, 01-05-2018 06:30 PM
    • Replies: 1
    • Views: 281
    01-06-2018, 06:28 AM Go to last post
  29. 2D maglite extension to 3D?

    Started by TwiceFuzed, 01-03-2018 09:01 PM
    • Replies: 11
    • Views: 521
    01-06-2018, 03:56 AM Go to last post
  30. Test/review of Golisi i1

    Started by HKJ, 01-06-2018 03:36 AM
    • Replies: 0
    • Views: 246
    01-06-2018, 03:36 AM Go to last post
  31. Test/review of Folomov A1

    Started by HKJ, 10-18-2017 09:40 AM
    • Replies: 4
    • Views: 780
    01-06-2018, 03:24 AM Go to last post
  32. Rechargeable Size C and D Batteries

    Started by Exolo, 12-31-2017 10:12 PM
    • Replies: 15
    • Views: 879
    01-06-2018, 12:59 AM Go to last post
  33. Test/review of Samsung INR21700-48G 4800mAh (Gray)

    Started by HKJ, 01-04-2018 11:53 AM
    • Replies: 0
    • Views: 246
    01-04-2018, 11:53 AM Go to last post
  34. Lidl red Tronic battery test

    Started by KentS, 10-20-2010 12:37 AM
    5 Pages
    1 2 3 4 5
    • Replies: 134
    • Views: 70,936
    01-03-2018, 01:36 PM Go to last post
  35. How long do NiCd batteries last?

    Started by Handlobraesing, 03-27-2006 10:54 AM
    • Replies: 23
    • Views: 9,416
    01-03-2018, 08:37 AM Go to last post
  36. Battery sugestion for a Nitecore P10

    Started by Ti44, 01-02-2018 10:37 PM
    • Replies: 0
    • Views: 180
    01-02-2018, 10:37 PM Go to last post
  37. 18650 Supercapacitor battery with 1550mAH

    Started by jd_oc, 07-26-2014 10:54 PM
    • Replies: 7
    • Views: 3,055
    01-02-2018, 05:11 PM Go to last post
  38. Test/review of Lloytron AAA 550mAh B014 (Green-black)

    Started by HKJ, 01-02-2018 11:35 AM
    • Replies: 0
    • Views: 202
    01-02-2018, 11:35 AM Go to last post

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