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--- electrical:12v:battery_capacity [2020/05/13 11:49]
frater_secessus [Examples]
+++ electrical:12v:battery_capacity [2021/05/03 10:23]
frater_secessus
@@ Line 1: / Line 1: @@
 ====== C notation ======
-Battery capacity in Amp-hours is written as **C**.  This notation is most useful when talking about charging/discharging rates.
+**Battery capacity** in Amp-hours is written as **C**.  This notation is most useful when talking about charging/discharging rates.
-Note:  most deep cycle manufacturer's rate capacity at C/20, due to Peukert effect.
+C notation can also be used to describe the relative amount of current dis/charging the bank.
+Note:  most deep cycle manufacturer's rate capacity at C/20, due to Peukert effect on lead chemistries.((Lithium doesn't not have a significant Peukert effect.  Capacity measured by C/20 and by amp-counting will be nearly identical)).  In other words, a 100Ah battery will deliver 100A with a 5A load.  See table at bottom for other load levels.
@@ Line 24: / Line 27: @@
-''1 Hour = .3
+Hour = .3 \\
-Hour = .5
+Hour = .5 \\
-hour = .6
+hour = .6 \\
-hour = .65
+hour = .65 \\
-hour = .7
+hour = .7 \\
-hour = .75
+hour = .75 \\
-hour = .8
+hour = .8 \\
-hour = .85
+hour = .85 \\
-hour = .9
+hour = .9 \\
-hour = .95
+hour = .95 \\
-hour = 1
+hour = 1 \\
-hour = 1.05
+hour = 1.05 \\
-hour = 1.1
+hour = 1.1 \\
-hour = 1.25
+hour = 1.25 \\
-hour = 1.30''((https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/11731-peukert-law-batteries-and-you#post11731))
+hour = 1.30((vhttps://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/11731-peukert-law-batteries-and-you#post11731))

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