forgot to include update for low battery frequency

battery-widget/battery.lua

@@ -95,6 +95,8 @@ watch("acpi", 10,
             batteryType = "battery-empty%s-symbolic"
             if status ~= 'Charging' and os.difftime(os.time(), last_battery_check) > 300 then
                 -- if 5 minutes have elapsed since the last warning
+                last_battery_check = time()
+
                 show_battery_warning()
             end
         elseif (charge >= 15 and charge < 40) then batteryType = "battery-caution%s-symbolic"

batteryarc-widget/batteryarc.lua

@@ -75,6 +75,8 @@ watch("acpi", 10,
             batteryarc.colors = { beautiful.widget_red }
             if status ~= 'Charging' and os.difftime(os.time(), last_battery_check) > 300 then
                 -- if 5 minutes have elapsed since the last warning
+                last_battery_check = time()
+
                 show_battery_warning()
             end
         elseif charge > 15 and charge < 40 then