{"id":11166,"date":"2024-05-07T14:36:53","date_gmt":"2024-05-07T12:36:53","guid":{"rendered":"http:\/\/originhobbies.com\/?post_type=product&#038;p=11166"},"modified":"2026-04-06T01:05:49","modified_gmt":"2026-04-05T23:05:49","slug":"1st-rc-buffer-pack-25f-for-helis-450-700-1st9540","status":"publish","type":"product","link":"https:\/\/originhobbies.com\/fi\/shop\/charging\/power-backup-systems\/1st-rc-buffer-pack-25f-for-helis-450-700-1st9540\/","title":{"rendered":"1st-RC Buffer Pack Backup Capacitor 25F 1st9540.01"},"content":{"rendered":"<p>1st-RC Buffer Pack 25F v4.81 for Helis 450-700. If the RC supply fails, the buffer pack will take over the power supply without interruption to allow a safe landing.<br \/>\nThe new version of buffer pack has a new feature to turn the power off via a receiver channel. This is useful for models on which the buffer pack power off button is hard to reach.<\/p>\n<h4>Overview:<\/h4>\n<ul>\n<li>32 bit, 48MHz MCU controlled operation<\/li>\n<li>Adaptive charging<\/li>\n<li>Current sensing<\/li>\n<li>Controlled with an RC channel \u2013 can be mounted in a hidden position<\/li>\n<\/ul>\n<h4>Application:<\/h4>\n<ul>\n<li>Backup capacitor for RC models giving safe emergency landing when RC battery or BEC fails<\/li>\n<li>Buffer surge current on high power model airplanes and helicopters<\/li>\n<li>Effective buffering of servo reverse current<\/li>\n<\/ul>\n<h4>Maximum ratings:<\/h4>\n<ul>\n<li>Maximum input voltage: 10 V<\/li>\n<li>Maximum buffer voltage (output fully charged): 8.5 V<\/li>\n<li>Peak current: 25 A<\/li>\n<li>Cut-off voltage: 3.4 V<\/li>\n<\/ul>\n<h4>Technical specifications:<\/h4>\n<ul>\n<li>Width: 17 mm<\/li>\n<li>Length: 49 mm<\/li>\n<li>Height 29 mm<\/li>\n<li>Weight: approx. 27 g<\/li>\n<li>CAPs: 3 x 25 F<\/li>\n<li>Cable length: 18 cm<\/li>\n<li>Plug: Graupner \/ JR UNI<\/li>\n<li>Input voltage: 5.6 V to 10 V<\/li>\n<\/ul>\n<h4>Lataukset<\/h4>\n<ul>\n<li><a href=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2024\/05\/Anleitung-Buffer_v4-81.pdf\">User Manual (English)<\/a><\/li>\n<li><a href=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2024\/05\/Anleitung-Buffer_v4-81.pdf\">User Manual (German)<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>1st-RC Buffer Pack 25F v4.81 for Helis 450-700. If the RC supply fails, the buffer pack will take over the power supply without interruption to allow a safe landing. The new version of buffer pack has a new feature to turn the power off via a receiver channel. This is useful for models on which [&hellip;]<\/p>\n","protected":false},"featured_media":11167,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[381],"product_tag":[],"class_list":{"0":"post-11166","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-power-backup-systems","8":"first","9":"outofstock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/originhobbies.com\/fi\/wp-json\/wp\/v2\/product\/11166","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/originhobbies.com\/fi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/originhobbies.com\/fi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/originhobbies.com\/fi\/wp-json\/wp\/v2\/comments?post=11166"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/originhobbies.com\/fi\/wp-json\/wp\/v2\/media\/11167"}],"wp:attachment":[{"href":"https:\/\/originhobbies.com\/fi\/wp-json\/wp\/v2\/media?parent=11166"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/originhobbies.com\/fi\/wp-json\/wp\/v2\/product_brand?post=11166"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/originhobbies.com\/fi\/wp-json\/wp\/v2\/product_cat?post=11166"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/originhobbies.com\/fi\/wp-json\/wp\/v2\/product_tag?post=11166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}