diff --git a/bin/battery b/bin/battery
index 7101144..3a148d1 100755
--- a/bin/battery
+++ b/bin/battery
@@ -6,7 +6,6 @@ from sys import stdout
 from os import path, environ
 from os.path import join, isdir
 from collections import namedtuple, OrderedDict
-from termcolor import colored
 
 
 POWER_CLASS = '/sys/class/power_supply'
@@ -14,10 +13,16 @@ BATTERIES = (
 	environ.get('BATTERY', 'BAT0'),
 	'cw2015-battery'
 )
-BATTERY = list(filter(lambda bat: isdir(join(POWER_CLASS, bat)), BATTERIES))[0]
-UEVENT = join(POWER_CLASS, BATTERY, 'uevent')
 DISCHARNGING = 'Discharging'
 
+RESET = '0'
+RED = '0;31'
+GREEN = '0;32'
+YELLOW = '0;33'
+BLUE = '0;34'
+MAGENTA = '0;35'
+CYAN = '0;36'
+
 
 BatteryInfo = namedtuple(
 	'BatteryInfo', 
@@ -47,6 +52,22 @@ def print_help():
 	print(text)
 
 
+def find_battery_uevent(batteries):
+	for battery in batteries:
+		path = join(POWER_CLASS, battery)
+		if isdir(path):
+			return join(path, 'uevent')
+	return None
+
+
+def start_color(color):
+	return '\033[' + color + 'm'
+
+
+def colored(text, color):
+	return start_color(color) + text + start_color(RESET)
+
+
 def read_battery(filename):
 	with open(filename) as file:
 		lines = file.readlines()
@@ -76,12 +97,12 @@ def terminal_colored(text, color):
 
 
 def format_status(info):
-	color = 'red' if info.status == DISCHARNGING else 'green'
+	color = RED if info.status == DISCHARNGING else GREEN
 	return terminal_colored(info.status, color)
 
 
 def format_percent(info):
-	color = 'green' if info.currrent_percent > 30 else 'red'
+	color = GREEN if info.currrent_percent > 30 else RED
 	return terminal_colored(f'{info.currrent_percent}%', color)
 
 
@@ -91,7 +112,7 @@ def format_time_to_empty(info):
 	else:
 		hours = info.time_to_empty // 60
 		minutes = info.time_to_empty % 60
-		return terminal_colored(f"{hours}:{minutes:02d}", 'cyan')
+		return terminal_colored(f"{hours}:{minutes:02d}", CYAN)
 
 
 def print_battery_detail(info):
@@ -114,21 +135,25 @@ def print_battery_info(info):
 	print(state)
 
 
-def dump_battery_info(battery):
-	print(f"# {UEVENT}")
+def dump_battery_info(uevent, battery):
+	print(f"# {uevent}")
 	for key, value in battery.items():
 		print(f"{key} = {value}")
 
 
 def main(args):
-	battery = read_battery(UEVENT)
+	uevent = find_battery_uevent(BATTERIES)
+	if not uevent:
+		print("No battery found")
+		return
+	battery = read_battery(uevent)
 	info = load_battery_info(battery)
 	if '-h' in args:
 		print_help()
 	elif '-d' in args:
 		dump_battery_info(battery)
 	elif '-i' in args:
-		print_battery_info(info)
+		print_battery_info(uevent, info)
 	else:
 		print_battery_detail(info)