{"id":86,"date":"2020-11-16T16:25:27","date_gmt":"2020-11-17T00:25:27","guid":{"rendered":"https:\/\/denco.ad6dm.net\/batts\/?p=86"},"modified":"2021-04-21T11:20:13","modified_gmt":"2021-04-21T19:20:13","slug":"denco-batt-mk-iv","status":"publish","type":"post","link":"https:\/\/denco.ad6dm.net\/batts\/denco-batt-mk-iv\/","title":{"rendered":"DenCo Batt Mk IV"},"content":{"rendered":"\n

Similar in design to the Mk III<\/a>, this battery continued on what I learned from the 4S2P LiitoKala build, and was miniaturized for QRO small-batt operation. Little did I know this would be the most frequently built form factor.<\/p>\n\n\n\n

This battery was the first to use a spot welder from Malectrics, utilizing the high cold-cranking-amps off a car battery to create millisecond pulses of high amp welding power on the nickel strips. With this, I could greatly speed up battery construction and even correct mistakes very quickly by ripping the strips off (not nearly as easy when they’re soldered onto the cells.<\/p>\n\n\n\n

General Specs:<\/strong>
Created: August 17, 2019.
Cells: LiitoKala 32700 7Ah 3.2v LiFePO4.
BMS: HX-4S-F100A.
Configuration: 4S1P.
New since last make: Single series, using a new Arduino Spot Welder instead of soldering.
Current Owner: KE6MT Rex<\/a>.<\/p>\n\n\n\n

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