see it this way, because it tells me how worn off my battery is.), just specify
+last_full_capacity = true+.
+If you want the battery percentage to be shown without decimals, add
++integer_battery_capacity = true+.
+
If your battery is represented in a non-standard path in /sys, be sure to
modify the "path" property accordingly. The first occurence of %d gets replaced
with the battery number, but you can just hard-code a path as well.