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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
    4 Pages
    1 2 3 4
    • Replies: 112
    • Views: 112,878
    01-16-2019, 11:06 AM Go to last post
  2. Sticky Thread Sticky: Overview: All eneloop batteries; 2005-2019

    Started by ChibiM, 06-21-2013 03:41 PM
    21 Pages
    1 2 3 4 5 ... 21
    • Replies: 629
    • Views: 452,540
    01-14-2019, 01:57 AM Go to last post
  3. Sticky Thread Sticky: Disassembly of some UltraFire batteries

    Started by HKJ, 04-11-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 45
    • Views: 48,033
    01-07-2019, 02:58 AM 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: 65
    • Views: 67,735
    11-22-2018, 03:23 PM 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: 187,550
    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: 117,811
    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: 252,233
    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: 88,514
    01-16-2018, 06:20 PM Go to last post
  1. I have the Xtar VP2 for 18650 and 14500.

    Started by marcosg, Yesterday 08:38 AM
    • Replies: 14
    • Views: 279
    Today, 09:04 AM Go to last post
    • Replies: 2
    • Views: 79
    Today, 05:13 AM Go to last post
  2. Battery spacer for taking up "slack" -- options?

    Started by xevious, Yesterday 05:37 PM
    • Replies: 3
    • Views: 116
    Yesterday, 11:44 PM Go to last post
    • Replies: 12
    • Views: 671
    Yesterday, 05:43 PM Go to last post
  3. I have the Xtar VP2 for 18650 and 14500

    Started by marcosg, Yesterday 09:22 AM
    • Replies: 2
    • Views: 113
    Yesterday, 12:30 PM Go to last post
  4. Need a simple multi chemistry battery charger

    Started by Junkinduck, 12-30-2018 09:43 AM
    • Replies: 9
    • Views: 599
    Yesterday, 11:41 AM Go to last post
  5. Test/review of BLD 18650 3800mAh USB (Green)

    Started by HKJ, Yesterday 08:46 AM
    • Replies: 0
    • Views: 109
    Yesterday, 08:46 AM Go to last post
  6. Test/review of Sanyo UR16650ZTA 2500mAh (Magenta)

    Started by HKJ, 03-12-2017 06:39 AM
    • Replies: 9
    • Views: 2,084
    01-16-2019, 01:36 PM Go to last post
  7. Test/Review of Charger Panasonic BQ-CC17

    Started by HKJ, 03-25-2015 12:34 PM
    • Replies: 19
    • Views: 18,640
    01-16-2019, 09:12 AM Go to last post
  8. Status for 2018

    Started by HKJ, 12-31-2018 07:54 AM
    • Replies: 15
    • Views: 1,032
    01-16-2019, 05:53 AM Go to last post
  9. LiIon table with sorting and filtering.

    Started by HKJ, 01-14-2019 03:22 AM
    • Replies: 11
    • Views: 349
    01-15-2019, 11:29 PM Go to last post
  10. Charger and tester w/ USB output

    Started by ep003, 01-14-2019 11:35 PM
    • Replies: 4
    • Views: 152
    01-15-2019, 03:38 PM Go to last post
  11. Test/review of Golisi O4 Smart charger

    Started by HKJ, 01-15-2019 11:51 AM
    • Replies: 0
    • Views: 134
    01-15-2019, 11:51 AM Go to last post
    • Replies: 8
    • Views: 302
    01-15-2019, 04:20 AM Go to last post
  12. Looking for an AA battery analyser

    Started by mckeand13, 01-13-2019 09:50 AM
    • Replies: 5
    • Views: 337
    01-14-2019, 06:32 PM Go to last post
  13. 16650 VS 17650 Li-Ion in m 2 cell Surefire

    Started by mikeyluke6165, 01-13-2019 10:12 PM
    • Replies: 7
    • Views: 250
    01-14-2019, 11:13 AM Go to last post
  14. [Review] Xtar MC2S Charger

    Started by WalkIntoTheLight, 01-14-2019 07:54 AM
    • Replies: 0
    • Views: 141
    01-14-2019, 07:54 AM Go to last post
  15. ham radio mobile battery booster

    Started by cactus man, 01-11-2019 01:01 PM
    • Replies: 7
    • Views: 344
    01-13-2019, 09:40 PM Go to last post
  16. sky rc mc3000 screen blank

    Started by chewy78, 12-19-2015 08:37 AM
    2 Pages
    1 2
    • Replies: 38
    • Views: 5,427
    01-13-2019, 02:31 PM Go to last post
  17. Test/review of Nitecore IMR18650 3100mAh (Yellow) 2018

    Started by HKJ, 01-13-2019 10:14 AM
    • Replies: 1
    • Views: 191
    01-13-2019, 11:00 AM Go to last post
  18. Folomov Key Charger: I love it already!

    Started by geraldL, 10-21-2018 05:50 AM
    • Replies: 2
    • Views: 803
    01-13-2019, 07:54 AM Go to last post
  19. Powering an XHP50

    Started by sween1911, 01-02-2019 12:24 PM
    • Replies: 8
    • Views: 622
    01-13-2019, 12:55 AM Go to last post
  20. Test/Review of Sony US18650VTC6 3000mAh (Green)

    Started by HKJ, 08-04-2016 11:38 AM
    3 Pages
    1 2 3
    • Replies: 72
    • Views: 29,339
    01-12-2019, 03:28 PM Go to last post
  21. Test/review of Charger Miboxer C2 4000

    Started by HKJ, 07-14-2017 09:35 AM
    • Replies: 9
    • Views: 3,435
    01-12-2019, 02:08 PM Go to last post
    • Replies: 8
    • Views: 379
    01-12-2019, 10:18 AM Go to last post
  22. Looking for single mode 3 amp driver

    Started by Nitroz, 01-10-2019 11:46 PM
    • Replies: 7
    • Views: 305
    01-11-2019, 04:09 PM Go to last post
    • Replies: 2
    • Views: 276
    01-11-2019, 11:32 AM Go to last post
    • Replies: 0
    • Views: 216
    01-11-2019, 09:59 AM Go to last post
  23. 18650 Voltage Question

    Started by I b retired, 01-10-2019 03:57 PM
    • Replies: 6
    • Views: 341
    01-10-2019, 09:24 PM Go to last post
  24. Charging 3 eneloops in series as lithium ion?

    Started by TwiceFuzed, 12-25-2018 04:39 PM
    • Replies: 8
    • Views: 819
    01-10-2019, 06:54 PM Go to last post
  25. 16650 rechargeables in a surefire?

    Started by lax556, 01-09-2019 09:07 PM
    • Replies: 7
    • Views: 324
    01-10-2019, 04:25 PM Go to last post
    • Replies: 3
    • Views: 300
    01-10-2019, 11:47 AM Go to last post
  26. Best 26650 for Olight/Thrunite

    Started by Blglov, 01-07-2019 07:51 PM
    • Replies: 5
    • Views: 379
    01-09-2019, 06:07 PM Go to last post
  27. Test/review of Vapcell ICR18500 2000mAh (Green) 2018

    Started by HKJ, 01-09-2019 01:49 PM
    • Replies: 0
    • Views: 182
    01-09-2019, 01:49 PM Go to last post
  28. Older vs Newer LEDS

    Started by rgkeller, 01-07-2019 12:59 PM
    • Replies: 5
    • Views: 543
    01-09-2019, 12:12 PM Go to last post
  29. identify: NiCad or NiMh?

    Started by electrolyte, 01-04-2019 05:18 PM
    • Replies: 6
    • Views: 530
    01-09-2019, 02:26 AM Go to last post
  30. eneloop with charger / adapter (Costco) package

    Started by fmc1, 10-22-2017 12:18 PM
    2 Pages
    1 2
    • Replies: 43
    • Views: 12,043
    01-08-2019, 10:23 PM Go to last post
  31. Would 3AA in parallel sag less than 1D?

    Started by Grijon, 12-27-2018 08:50 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 1,358
    01-07-2019, 06:34 PM Go to last post
    • Replies: 17
    • Views: 13,651
    01-07-2019, 05:35 PM Go to last post
    • Replies: 6
    • Views: 497
    01-07-2019, 05:18 PM Go to last post
  32. What is safe temp for 18650?

    Started by Rifter, 01-18-2018 11:59 AM
    • Replies: 9
    • Views: 1,565
    01-07-2019, 03:12 PM Go to last post
    • Replies: 10
    • Views: 1,176
    01-07-2019, 10:54 AM Go to last post
  33. Test/review of Xtar PB2 Charger & power bank

    Started by HKJ, 05-30-2018 11:22 AM
    • Replies: 20
    • Views: 4,212
    01-07-2019, 10:16 AM Go to last post
    • Replies: 22
    • Views: 1,819
    01-07-2019, 09:23 AM Go to last post
  34. Test/review of Golisi O2 Smart charger

    Started by HKJ, 01-07-2019 07:43 AM
    • Replies: 0
    • Views: 278
    01-07-2019, 07:43 AM Go to last post
  35. L91 failure rate / fragility

    Started by Grijon, 12-30-2018 06:47 PM
    2 Pages
    1 2
    • Replies: 52
    • Views: 2,005
    01-07-2019, 03:22 AM Go to last post
  36. Power inverter that runs on 18 volts?

    Started by Number21, 12-25-2018 12:25 AM
    • Replies: 6
    • Views: 590
    01-06-2019, 08:32 PM Go to last post
  37. Li-ion Chargers

    Started by rgkeller, 01-06-2019 07:37 AM
    • Replies: 2
    • Views: 395
    01-06-2019, 06:52 PM Go to last post
  38. Thumbs up Panasonic 17670's

    Started by heffeme, 01-30-2006 09:16 PM
    • Replies: 10
    • Views: 7,136
    01-06-2019, 02:26 PM Go to last post

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