diff --git a/.config/tmux/tmux.conf b/.config/tmux/tmux.conf
index f46add7..e62572d 100644
--- a/.config/tmux/tmux.conf
+++ b/.config/tmux/tmux.conf
@@ -13,7 +13,7 @@ unbind '"'
 unbind %
 
 # reload config.
-bind -n M-r source-file ~/.tmux.conf
+bind -n M-r source-file ~/.config/tmux/tmux.conf
 
 # swith panes with alt + hjkl.
 bind -n M-a select-pane -L
@@ -58,7 +58,7 @@ set -g status-position bottom
 set -g status-justify left
 set -g status-style 'bg=yellow fg=black dim'
 set -g status-left ' #H-#S '
-set -g status-right '#[fg=black,bg=orange] %d/%m %H:%M '
+set -g status-right '#[fg=black,bg=orange] #(cat /sys/class/power_supply/BAT*/capacity 2> /dev/null | /usr/bin/tr -d "\n" && echo -n "% ")%d/%m %H:%M '
 set -g status-right-length 50
 set -g status-left-length 20