{"id":49637,"date":"2021-07-18T10:33:50","date_gmt":"2021-07-18T14:33:50","guid":{"rendered":"https:\/\/swling.com\/blog\/?p=49637"},"modified":"2021-07-18T10:33:50","modified_gmt":"2021-07-18T14:33:50","slug":"a-simple-guide-to-portable-radio-power","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2021\/07\/a-simple-guide-to-portable-radio-power\/","title":{"rendered":"A simple guide to portable radio power"},"content":{"rendered":"<p><em><a href=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2021\/07\/TSM-Cover-Batteries-rotated.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-49638\" src=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2021\/07\/TSM-Cover-Batteries-rotated.jpg\" alt=\"\" width=\"800\" height=\"1067\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2021\/07\/TSM-Cover-Batteries-rotated.jpg 800w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2021\/07\/TSM-Cover-Batteries-225x300.jpg 225w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2021\/07\/TSM-Cover-Batteries-768x1024.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2021\/07\/TSM-Cover-Batteries-624x832.jpg 624w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/em>Over <a href=\"https:\/\/qrper.com\/2021\/07\/portable-power-a-beginners-guide-to-selecting-the-best-battery-option-for-your-field-radio-kit\/\" target=\"_blank\" rel=\"noopener\">on QRPer.com<\/a>, I just published a post on portable power that was <a href=\"https:\/\/www.thespectrummonitor.com\/\" target=\"_blank\" rel=\"noopener\">The Spectrum Monitor<\/a> magazine&#8217;s April 2021 cover article.<\/p>\n<p>This article is essentially an overview of a few different types of rechargeable batteries including pros and cons of each chemistry.<\/p>\n<p>While this article focuses on use in ham radio field applications, it also applies to anyone powering receivers&#8211;especially those without an internal power supply&#8211;in the field.<\/p>\n<p style=\"text-align: center;\"><strong><a href=\"https:\/\/qrper.com\/2021\/07\/portable-power-a-beginners-guide-to-selecting-the-best-battery-option-for-your-field-radio-kit\/\" target=\"_blank\" rel=\"noopener\">Click here to read at QRPer.com.<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Over on QRPer.com, I just published a post on portable power that was The Spectrum Monitor magazine&#8217;s April 2021 cover article. This article is essentially an overview of a few different types of rechargeable batteries including pros and cons of each chemistry. While this article focuses on use in ham radio field applications, it also [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4199,545,3,43],"tags":[486,7476,7970,4135,4145,1845,484,9369],"class_list":["post-49637","post","type-post","status-publish","format-standard","hentry","category-accessories","category-ham-radio","category-news","category-shortwave-radio","tag-batteries","tag-external-battery-packs","tag-lifepo-batteries","tag-lithium-batteries","tag-lithium-batteries-primer","tag-qrper-com","tag-rechargeable-batteries","tag-sla-batteries"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-cUB","jetpack-related-posts":[{"id":44828,"url":"https:\/\/swling.com\/blog\/2020\/08\/any-advice-on-compact-lipo-batteries-in-ear-earphones-with-volume-control-and-portable-amplified-speakers\/","url_meta":{"origin":49637,"position":0},"title":"Any advice on compact Lipo batteries, in-ear earphones with volume control, and portable amplified speakers?","author":"Thomas","date":"August 15, 2020","format":false,"excerpt":"SWLing Post readers: I originally published the following post on QRPer.com. I thought I might share it here on the SWLing Post as well since we've so many readers who regularly use compact battery packs, earphones, and portable speakers. I'm looking for some advice as I build a super-compact SOTA\/POTA\u2026","rel":"","context":"In &quot;Ham Radio&quot;","block_context":{"text":"Ham Radio","link":"https:\/\/swling.com\/blog\/category\/ham-radio\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/08\/Mountain-Topper-MTR-3B-scaled-e1597499021694.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/08\/Mountain-Topper-MTR-3B-scaled-e1597499021694.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/08\/Mountain-Topper-MTR-3B-scaled-e1597499021694.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/08\/Mountain-Topper-MTR-3B-scaled-e1597499021694.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/08\/Mountain-Topper-MTR-3B-scaled-e1597499021694.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":14469,"url":"https:\/\/swling.com\/blog\/2015\/08\/primary-ion-and-polymer-a-lithium-battery-primer\/","url_meta":{"origin":49637,"position":1},"title":"Primary, Ion, and Polymer: a lithium battery primer","author":"Thomas","date":"August 27, 2015","format":false,"excerpt":"Lithium primary, lithium ion, lithium polymer...want to know the differences between\u2013and varied uses for\u2013these diverse types of\u00a0lithium batteries? You're not alone...so did I. Recently, a reader asked about the suitability\u00a0of using\u00a0AA Lithium batteries\u00a0in a Tecsun radio. \u00a0Several knowledgeable\u00a0Post contributors\u2013including Richard Langley, Ken Hansen, DL4NO, Eric Cottrell, and Mark Piaskiewicz\u2013responded, and\u2026","rel":"","context":"In &quot;Ham Radio&quot;","block_context":{"text":"Ham Radio","link":"https:\/\/swling.com\/blog\/category\/ham-radio\/"},"img":{"alt_text":"EnergizerLithium","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/08\/EnergizerLithium-e1440602196832.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/08\/EnergizerLithium-e1440602196832.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/08\/EnergizerLithium-e1440602196832.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":1396,"url":"https:\/\/swling.com\/blog\/2011\/08\/throw-away-ac-adapters-invest-in-rechargeables\/","url_meta":{"origin":49637,"position":2},"title":"Throw away AC adapters, invest in rechargeables","author":"Thomas","date":"August 10, 2011","format":false,"excerpt":"I receive a lot of emails from readers and listeners who are new to shortwave radio. The bulk of the emails I receive ask for advice about which radio to pick for travel, for home, or for work. A lot of emails, however, are from listeners who wish to improve\u2026","rel":"","context":"In &quot;Articles&quot;","block_context":{"text":"Articles","link":"https:\/\/swling.com\/blog\/category\/articles\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2011\/07\/Batteries-300x163.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":57107,"url":"https:\/\/swling.com\/blog\/2023\/06\/guest-post-here-come-the-lithiums\/","url_meta":{"origin":49637,"position":3},"title":"Guest Post: Here Come the Lithiums","author":"Thomas","date":"June 27, 2023","format":false,"excerpt":"Many thanks to SWLing Post\u00a0contributor,\u00a0Bob Colegrove, who shares the following: Power Play \u2013 Here Come the Lithiums by Bob Colegrove I have belonged to several radio-oriented user groups in recent years and can\u2019t help noticing how often the subject of batteries comes up.\u00a0 It\u2019s almost a sub-hobby within the hobby.\u00a0\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/swling.com\/blog\/category\/accessories\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/06\/Fig-2.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/06\/Fig-2.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/06\/Fig-2.jpeg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":41812,"url":"https:\/\/swling.com\/blog\/2020\/02\/troy-finds-tenergy-low-self-discharge-batteries-a-great-value\/","url_meta":{"origin":49637,"position":4},"title":"Troy finds Tenergy Centura low self-discharge batteries a great value","author":"Thomas","date":"February 2, 2020","format":false,"excerpt":"Many thanks to SWLing Post contributor, Troy Riedel, who recently shared his observations about low self-discharge batteries with me. He has kindly allowed me to post his message here on the SWLing Post. Troy notes: I've lauded Tenergy rechargeable NiMH batteries and I wanted to share something with you. I\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/swling.com\/blog\/category\/accessories\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/02\/Tenergy-AA-batteries-1-1024x812.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/02\/Tenergy-AA-batteries-1-1024x812.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/02\/Tenergy-AA-batteries-1-1024x812.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":32819,"url":"https:\/\/swling.com\/blog\/2018\/06\/steve-searches-for-a-usb-powered-battery-charger-for-solar-recharging\/","url_meta":{"origin":49637,"position":5},"title":"Steve searches for a USB-powered battery charger for solar recharging","author":"Thomas","date":"June 15, 2018","format":false,"excerpt":"Many thanks to SWLing Post contributor, Steven Crawford, who writes with the following inquiry: [I'm searching for] good quality USB powered battery chargers for AA and D size rechargeable batteries. Wall outlet chargers are common but quality USB powered battery chargers appear much less common...less common than the packable solar\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/swling.com\/blog\/category\/accessories\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/06\/batteries.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/06\/batteries.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/06\/batteries.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/06\/batteries.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/49637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/comments?post=49637"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/49637\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=49637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=49637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=49637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}