diff --git a/plugins/battery/acpi_batt_ b/plugins/battery/acpi_batt_
index 24d5d36e..b96578b7 100755
--- a/plugins/battery/acpi_batt_
+++ b/plugins/battery/acpi_batt_
@@ -142,8 +142,8 @@ if ($ARGV[0] and $ARGV[0] eq "config")
 {
 	my $batt_name = sprintf("%s %s %s", $batt_data->{'info'}{'OEM info'}, $batt_data->{'info'}{'battery type'}, $batt_data->{'info'}{'model number'});
 	print  ("graph_args --base 1000\n");
-	printf ("graph_title Battery %s (%s) %s\n" , $batt_num, $batt_name, $graph_type);
-	printf ("graph_info This graph shows battery %s (%s) %s\n" , $batt_num, $batt_name, $graph_type);
+	printf ("graph_title Battery %d (%s) %s\n" , $batt_num, $batt_name, $graph_type);
+	printf ("graph_info This graph shows battery %d (%s) %s\n" , $batt_num, $batt_name, $graph_type);
 	print  ("graph_category sensors\n");
 	if ($graph_type eq "capacity")
 	{
@@ -182,31 +182,23 @@ sub percent
 
 if ($graph_type eq "capacity")
 {
-	printf ("dc.value %s\n", $batt_data->{'info'}{'design capacity'});
-	printf ("lfc.value %s\n", $batt_data->{'info'}{'last full capacity'});
-	printf ("dcl.value %s\n", $batt_data->{'info'}{'design capacity low'});
-	printf ("dcw.value %s\n", $batt_data->{'info'}{'design capacity warning'});
-	printf ("cg1.value %s\n", $batt_data->{'info'}{'capacity granularity 1'});
-	printf ("cg2.value %s\n", $batt_data->{'info'}{'capacity granularity 2'});
-	printf ("rc.value %s\n", $batt_data->{'state'}{'remaining capacity'});
-	printf ("pr.value %s\n", $batt_data->{'state'}{'present rate'});
+	printf ("dc.value %d\n", $batt_data->{'info'}{'design capacity'});
+	printf ("lfc.value %d\n", $batt_data->{'info'}{'last full capacity'});
+	printf ("dcl.value %d\n", $batt_data->{'info'}{'design capacity low'});
+	printf ("dcw.value %d\n", $batt_data->{'info'}{'design capacity warning'});
+	printf ("cg1.value %d\n", $batt_data->{'info'}{'capacity granularity 1'});
+	printf ("cg2.value %d\n", $batt_data->{'info'}{'capacity granularity 2'});
+	printf ("rc.value %d\n", $batt_data->{'state'}{'remaining capacity'});
+	printf ("pr.value %d\n", $batt_data->{'state'}{'present rate'});
 }
 elsif ($graph_type eq "voltage")
 {
-	printf ("d.value %s\n", $batt_data->{'info'}{'design voltage'});
-	printf ("p.value %s\n", $batt_data->{'state'}{'present voltage'});
+	printf ("d.value %d\n", $batt_data->{'info'}{'design voltage'});
+	printf ("p.value %d\n", $batt_data->{'state'}{'present voltage'});
 }
 elsif ($graph_type eq "percents")
 {
-	printf ("cv.value %s\n", percent($batt_data->{'info'}{'design voltage'},$batt_data->{'state'}{'present voltage'}));
-	printf ("cc.value %s\n", percent($batt_data->{'info'}{'design capacity'},$batt_data->{'state'}{'remaining capacity'}));
-	printf ("fc.value %s\n", percent($batt_data->{'info'}{'design capacity'},$batt_data->{'info'}{'last full capacity'}));
+	printf ("cv.value %d\n", percent($batt_data->{'info'}{'design voltage'},$batt_data->{'state'}{'present voltage'}));
+	printf ("cc.value %d\n", percent($batt_data->{'info'}{'design capacity'},$batt_data->{'state'}{'remaining capacity'}));
+	printf ("fc.value %d\n", percent($batt_data->{'info'}{'design capacity'},$batt_data->{'info'}{'last full capacity'}));
 }
-
-
-
-
-
-
-
-
diff --git a/plugins/battery/acpi_sys_batt_ b/plugins/battery/acpi_sys_batt_
index 9f91f0ca..60c87c3b 100755
--- a/plugins/battery/acpi_sys_batt_
+++ b/plugins/battery/acpi_sys_batt_
@@ -63,7 +63,7 @@ if ($0 =~ /^(?:|.*\/)acpi_sys_batt_([^_]+)_(.+)$/)
 elsif (!defined($batt_num) or !defined($graph_type)) {
     die "# Error: couldn't understand what I'm supposed to monitor."; }
 
-my $sys_path=sprintf("/sys/class/power_supply/BAT%s", $batt_num);
+my $sys_path=sprintf("/sys/class/power_supply/BAT%d", $batt_num);
 
 #print "$batt_num, $graph_type \n";
 
@@ -97,8 +97,8 @@ if ($ARGV[0] and $ARGV[0] eq "config")
 
 	my $batt_name = sprintf("%s %s %s %s (sn: %s)", cat_file('technology'), cat_file('type'), cat_file('manufacturer'), cat_file('model_name'), cat_file('serial_number'));
 	print  ("graph_args --base 1000\n");
-	printf ("graph_title Battery %s (%s) %s\n" , $batt_num, $batt_name, $graph_type);
-	printf ("graph_info This graph shows battery %s (%s) %s\n" , $batt_num, $batt_name, $graph_type);
+	printf ("graph_title Battery %d (%s) %s\n" , $batt_num, $batt_name, $graph_type);
+	printf ("graph_info This graph shows battery %d (%s) %s\n" , $batt_num, $batt_name, $graph_type);
 	print  ("graph_category sensors\n");
 	if ($graph_type eq "capacity")
 	{
@@ -144,24 +144,22 @@ sub percent
 
 if ($graph_type eq "capacity")
 {
-	printf ("cfd.value %s\n", cat_file('charge_full_design'));
-	printf ("cf.value %s\n", cat_file('charge_full'));
-	printf ("cn.value %s\n", cat_file('charge_now'));
+	printf ("cfd.value %d\n", cat_file('charge_full_design'));
+	printf ("cf.value %d\n", cat_file('charge_full'));
+	printf ("cn.value %d\n", cat_file('charge_now'));
 }
 elsif ($graph_type eq "voltage")
 {
-	printf ("vmd.value %s\n", cat_file('voltage_min_design'));
-	printf ("vn.value %s\n", cat_file('voltage_now'));
+	printf ("vmd.value %d\n", cat_file('voltage_min_design'));
+	printf ("vn.value %d\n", cat_file('voltage_now'));
 }
 elsif ($graph_type eq "current")
 {
-	printf ("currn.value %s\n", cat_file('current_now'));
+	printf ("currn.value %d\n", cat_file('current_now'));
 }
 elsif ($graph_type eq "percents")
 {
-	printf ("cv.value %s\n", percent(cat_file('voltage_min_design'),cat_file('voltage_now')));
-	printf ("cc.value %s\n", percent(cat_file('charge_full'),cat_file('charge_now')));
-	printf ("fc.value %s\n", percent(cat_file('charge_full_design'),cat_file('charge_full')));
+	printf ("cv.value %d\n", percent(cat_file('voltage_min_design'),cat_file('voltage_now')));
+	printf ("cc.value %d\n", percent(cat_file('charge_full'),cat_file('charge_now')));
+	printf ("fc.value %d\n", percent(cat_file('charge_full_design'),cat_file('charge_full')));
 }
-
-