Fixed battery meter not clearing properly when disabled

bpytop.py

@@ -1726,15 +1726,15 @@ class CpuBox(Box, SubBox):
 				battery_symbol = "○"
 			battery_len: int = len(f'{CONFIG.update_ms}') + (11 if cls.width >= 100 else 0) + len(battery_time) + len(f'{cls.battery_percent}')
 			battery_pos = cls.width - battery_len - 17
-			if battery_pos != cls.old_battery_pos and cls.old_battery_pos > 0 and not cls.resized:
-				bat_out += f'{Mv.to(y-1, cls.old_battery_pos)}{THEME.cpu_box(Symbol.h_line*cls.old_battery_len)}'
+			if (battery_pos != cls.old_battery_pos or battery_len != cls.old_battery_len) and cls.old_battery_pos > 0 and not cls.resized:
+				bat_out += f'{Mv.to(y-1, cls.old_battery_pos)}{THEME.cpu_box(Symbol.h_line*(cls.old_battery_len+4))}'
 			cls.old_battery_pos, cls.old_battery_len = battery_pos, battery_len
 			bat_out += (f'{Mv.to(y-1, battery_pos)}{THEME.cpu_box(Symbol.title_left)}{Fx.b}{THEME.title}BAT{battery_symbol} {cls.battery_percent}%'+
 				("" if cls.width < 100 else f' {Fx.ub}{Meters.battery(cls.battery_percent)}{Fx.b}') +
 				f'{THEME.title}{battery_time}{Fx.ub}{THEME.cpu_box(Symbol.title_right)}')
 			Draw.buffer("battery", f'{bat_out}{Term.fg}', only_save=Menu.active)
 		elif cls.battery_clear:
-			out += f'{Mv.to(y-1, cls.old_battery_pos)}{THEME.cpu_box(Symbol.h_line*cls.old_battery_len)}'
+			out += f'{Mv.to(y-1, cls.old_battery_pos)}{THEME.cpu_box(Symbol.h_line*(cls.old_battery_len+4))}'
 			cls.battery_clear = False
 			cls.battery_percent = 1000
 			cls.battery_secs = 0