electrical:depth_of_discharge
Differences
This shows you the differences between two versions of the page.
Both sides previous revision
Previous revision
|
Next revision
Both sides next revision
|
electrical:depth_of_discharge [2020/05/13 11:26] frater_secessus [Depth of discharge / State of Charge] |
electrical:depth_of_discharge [2020/05/13 11:33] frater_secessus [Depth of discharge / State of Charge] |
====== Depth of discharge / State of Charge ====== | ===== Depth of discharge / State of Charge ===== |
| |
{{ http://popupbackpacker.com/wp-content/uploads/2013/12/State-of-Charge-Chart-Trojan.jpg?200|}}//Depth-of-discharge (DoD or DOD)// refers to how low a deep cycle battery is taken between [[electrical:12v:charging|full charges]]. DoD is the inverse of //State of Charge (SoC)//. Example: a battery at 30% DoD is at 70% SoC. | {{ http://popupbackpacker.com/wp-content/uploads/2013/12/State-of-Charge-Chart-Trojan.jpg?200|}}//Depth-of-discharge (DoD or DOD)// refers to how low a deep cycle battery is taken between [[electrical:12v:charging|full charges]]. DoD is the inverse of //State of Charge (SoC)//. Example: a battery at 30% DoD is at 70% SoC. |
| |
DoD has a **significant impact on longevity of deep cycle batteries**. For this reason [[electrical:inverter|Inverters]] and other high-load devices may have a [[electrical:12v:lvd|low voltage cutoff]]. | DoD has a **significant impact on longevity of deep cycle batteries**. For this reason [[electrical:inverter|Inverters]] and other high-load devices may have a [[electrical:12v:lvd|low voltage cutoff]]. |
| ====== effect of SoC on battery life ====== |
| |
| |
| |
The **most common discharge limit for deep cycle batteries is 50% DoD**. This gives a good balance between usability and longevity. The **lowest cost per Ah** occurs around 30% DoD although this requires buying, installing, and moving //dead lead// or unusable battery capacity.((20% DoD is the limit at which manufacturers rate their battery's cycles.)) | The **most common discharge limit for deep cycle batteries is 50% DoD**. This gives a good balance between usability and longevity. The **lowest cost per Ah** occurs around 30% DoD although this requires buying, installing, and moving //dead lead// or unusable battery capacity.((20% DoD is the limit at which manufacturers rate their battery's cycles.)) |
electrical/depth_of_discharge.txt ยท Last modified: 2023/08/17 21:36 by frater_secessus