{"id":71,"date":"2020-11-16T16:10:45","date_gmt":"2020-11-17T00:10:45","guid":{"rendered":"https:\/\/denco.ad6dm.net\/batts\/?p=71"},"modified":"2023-03-28T15:28:24","modified_gmt":"2023-03-28T23:28:24","slug":"bespoke-reactor-mk-ii","status":"publish","type":"post","link":"https:\/\/denco.ad6dm.net\/batts\/bespoke-reactor-mk-ii\/","title":{"rendered":"Bespoke Reactor Mk II"},"content":{"rendered":"\n<p>This was the second build by AD6DM using K2 High-Drain 26650 cells. This time in 4S3P configuration for 8.55Ah of capacity. Created in June of 2019, AD6DM uses this battery for personal use even today.<\/p>\n\n\n\n<p>This battery incorporated more solder practice and liberal use of flux, creating a better bus bar solder experience. Since the cells are new, there was little concern with the 3-in-series configuration and mismatched cells.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"74\" src=\"https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiU8AAIXWq-1024x768.jpg\" alt=\"\" class=\"wp-image-74\" srcset=\"https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiU8AAIXWq-1024x768.jpg 1024w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiU8AAIXWq-300x225.jpg 300w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiU8AAIXWq-768x576.jpg 768w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiU8AAIXWq-1536x1152.jpg 1536w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiU8AAIXWq.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"73\" src=\"https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiUIAAJuyn-1024x768.jpg\" alt=\"\" class=\"wp-image-73\" srcset=\"https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiUIAAJuyn-1024x768.jpg 1024w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiUIAAJuyn-300x225.jpg 300w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiUIAAJuyn-768x576.jpg 768w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiUIAAJuyn-1536x1152.jpg 1536w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyiUIAAJuyn.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"72\" src=\"https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyhUwAAcJCg-1024x768.jpg\" alt=\"\" class=\"wp-image-72\" srcset=\"https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyhUwAAcJCg-1024x768.jpg 1024w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyhUwAAcJCg-300x225.jpg 300w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyhUwAAcJCg-768x576.jpg 768w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyhUwAAcJCg-1536x1152.jpg 1536w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2020\/11\/D8kauyhUwAAcJCg.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Still building battery packs. I present to you: The Bespoke Reactor II \u2122. A <a href=\"https:\/\/twitter.com\/hashtag\/LiFePO4?src=hash&amp;ref_src=twsrc%5Etfw\">#LiFePO4<\/a> 12.8v 8.55Ah field battery with 40A fuse \ud83d\ude0e <a href=\"https:\/\/twitter.com\/hashtag\/DIY?src=hash&amp;ref_src=twsrc%5Etfw\">#DIY<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/MoarPowarrr?src=hash&amp;ref_src=twsrc%5Etfw\">#MoarPowarrr<\/a> <a href=\"https:\/\/t.co\/fQbE6SsYTB\">pic.twitter.com\/fQbE6SsYTB<\/a><\/p>&mdash; AD6DM Dennis (@AD6DM) <a href=\"https:\/\/twitter.com\/AD6DM\/status\/1137469780313513985?ref_src=twsrc%5Etfw\">June 8, 2019<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p><strong>General Specs:<\/strong><br>Cells: K2 26650 2.85Ah 3.2v LiFePO4 (capable of 150A pulse max)<br>BMS: HX-4S-F100A<br>Configuration: 4S3P<br>Total Rated Capacity: 8.55Ah<br>Current Owner: AD6DM Dennis<\/p>\n\n\n\n<p><strong>Cell Specs: <\/strong><br>Brand: K2<br>Model: LFP26650P<br>Capacity: 2850mah<br>Watt Hours: 9.4<br>Nominal Voltage: 3.2<br>Fully Charged Voltage: 3.65 (recommended), 4.1 (maximum)<br>Fully Discharged Voltage: 2.5 (recommended), 2.0 (maximum)<br>Continuous Discharge (A): 42<br>Pulse 30 Seconds Discharge (A): 50<br>Short Pulse Discharge (A): 150<br>Charge Current (A): 5<\/p>\n\n\n\n<p><strong>BMS Specs:<br><\/strong>1. Continuous discharge current: 100A<br>2. Instantaneous discharge current: 120A<br>3. Charging Voltage: Iron lithium charger 14.8V (Switching power supply: 15V-16V)<br>4. Charging Current: 10A(Max)<br>5. Overcharge detection voltage: 3.75V\u00b10.05V<br>6. Over charge detection delay time: 1300 ms<br>7. Over charge release voltage: 3.6V\u00b10.05V<br>8. Electricity equalization detection voltage: 3.6V\u00b10.05V<br>9. Electricity equalization release voltage: 3.59V\u00b10.05V<br>10. Electricity equalization current: 58mA<br>11. Over discharge detection voltage: 2.1V\u00b10.08V<br>12. Over discharge detection delay time: 145s<br>13. Over discharge release voltage: 2.30V\u00b10.1V<br>14. Over current detection voltage: 200mV<br>15. Over current detection delay time: 20mS<br>16. Over current protection current: 120A\u00b110A<br>17. Over current protection release: Cut off the load<br>18. Detection condition: Exterior load short circuit<br>19. Detection delay time: 300us<br>20. Over current protection: Cut off the load<br>21. Temperature Protection: Can use an external temperature switch<br>22. Main circuit conduction resistance ~20m\u03a9<br>23. Working current: ~30uA<br>24. Working Temperature: -20C-80C<br>25. Size: 70 x 60 x 8.5mm<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"165\" height=\"165\" src=\"https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2021\/04\/bespoke_reactor_mk_ii_qr_code.png\" alt=\"\" class=\"wp-image-324\" srcset=\"https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2021\/04\/bespoke_reactor_mk_ii_qr_code.png 165w, https:\/\/denco.ad6dm.net\/batts\/wp-content\/uploads\/2021\/04\/bespoke_reactor_mk_ii_qr_code-150x150.png 150w\" sizes=\"auto, (max-width: 165px) 100vw, 165px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>This was the second build by AD6DM using K2 High-Drain 26650 cells. This time in 4S3P configuration for 8.55Ah of capacity. Created in June of 2019, AD6DM uses this battery for personal use even today. This battery incorporated more solder practice and liberal use of flux, creating a better bus bar solder experience. Since the &hellip;<\/p>\n<p class=\"read-more\"> <a class=\" thunk-readmore button \" href=\"https:\/\/denco.ad6dm.net\/batts\/bespoke-reactor-mk-ii\/\"> <span class=\"screen-reader-text\">Bespoke Reactor Mk II<\/span>Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-71","post","type-post","status-publish","format-standard","hentry","category-lifepo4-batteries"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/denco.ad6dm.net\/batts\/wp-json\/wp\/v2\/posts\/71","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/denco.ad6dm.net\/batts\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/denco.ad6dm.net\/batts\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/denco.ad6dm.net\/batts\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/denco.ad6dm.net\/batts\/wp-json\/wp\/v2\/comments?post=71"}],"version-history":[{"count":4,"href":"https:\/\/denco.ad6dm.net\/batts\/wp-json\/wp\/v2\/posts\/71\/revisions"}],"predecessor-version":[{"id":472,"href":"https:\/\/denco.ad6dm.net\/batts\/wp-json\/wp\/v2\/posts\/71\/revisions\/472"}],"wp:attachment":[{"href":"https:\/\/denco.ad6dm.net\/batts\/wp-json\/wp\/v2\/media?parent=71"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/denco.ad6dm.net\/batts\/wp-json\/wp\/v2\/categories?post=71"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/denco.ad6dm.net\/batts\/wp-json\/wp\/v2\/tags?post=71"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}