BRIEF-Battery maker Camel Group's preliminary 2014 net profit up 27.9 pct

April 3 (Reuters) - Camel Group Co Ltd * Says preliminary 2014 net profit up 27.9 percent y/y at 671.2 million yuan ($108.37 million) Source text in Chinese: http://bit.ly/1yJvNnV Further company coverage: ($1 = 6.1937 Chinese yuan renminbi) (Reporting by Hong Kong and Singapore newsrooms)