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electrical:12v:battery_monitor

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electrical:12v:battery_monitor [2024/03/29 20:14]
frater_secessus [sizing] expanded
electrical:12v:battery_monitor [2024/10/21 10:43] (current)
frater_secessus [TL;DR]
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 [[https://amzn.to/4bxDjw8|{{ https://m.media-amazon.com/images/I/71g0M+mQjIL._AC_UL320_.jpg?100}}]] [[https://amzn.to/4bxDjw8|{{ https://m.media-amazon.com/images/I/71g0M+mQjIL._AC_UL320_.jpg?100}}]]
   * Battery monitors start from a known State of Charge then count every Amp going into or out of the battery bank   * Battery monitors start from a known State of Charge then count every Amp going into or out of the battery bank
 +  * the shunt can be internal to the battery (lithium batts with BMS comms) or external to the bank
 +  * the current acceptance of the battery bank in Absorption can tell you how close to fully charged a lead battery is((applies to Li also but the numbers are much smaller and we are not chasing 100% necessarily))
   * these measurements can go astray ("drift") over time and require recalibration   * these measurements can go astray ("drift") over time and require recalibration
   * drift will be more noticeable with lead chemistries than lithium   * drift will be more noticeable with lead chemistries than lithium
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 +  * YT:  [[https://www.youtube.com/watch?v=yMJ_vzB2avE|Sync settings for Lithium battteries - BMV-712 Smart]]
 ==== Bogart Trimetric ==== ==== Bogart Trimetric ====
  
electrical/12v/battery_monitor.1711757657.txt.gz · Last modified: 2024/03/29 20:14 by frater_secessus