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electrical:12v:battery_monitor

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electrical:12v:battery_monitor [2024/07/12 21:22]
frater_secessus [Victron SmartShunt]
electrical:12v:battery_monitor [2025/12/24 22:58] (current)
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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))   * 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
electrical/12v/battery_monitor.1720819353.txt.gz ยท Last modified: 2025/12/24 22:38 (external edit)