electrical:solar:shallow_cycling
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electrical:solar:shallow_cycling [2020/07/08 15:40] frater_secessus [sample build] |
electrical:solar:shallow_cycling [2020/07/08 15:48] frater_secessus [staged charging] |
==== how it works ==== | ==== how it works ==== |
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- a simple [[electrical:solar:charge_controller#shunt|shunt charge controller]] holds the battery at a mild Absorption voltage (14.0, - 14.2v) when charging, just below the significant gassing point | - a simple [[electrical:solar:charge_controller#shunt|shunt charge controller]] holds the battery at a mild Absorption voltage (14.0, - 14.2v, see notes [[electrical:solar:shallow_cycling#charging_voltages_and_starter_batteries|below]]) when charging, just below the significant gassing point |
- the controller's LOAD output disconnects (LVD) at 100% SoC (~12.7v) | - the controller's LOAD output disconnects (LVD) at 100% SoC (~12.7v) |
- the controller's LOAD output //re//connects (LVR) at ~13.0v); see discussion below | - the controller's LOAD output //re//connects (LVR) at ~13.0v); see discussion below |
* 13.6v Float | * 13.6v Float |
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So a smart charger fitting that profile should be gentle enough on the battery. | So a charge controller with that configuration should be gentle enough on the battery. |
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electrical/solar/shallow_cycling.txt ยท Last modified: 2023/04/08 13:41 by frater_secessus