SOFIA (Bulgaria), February 21 (SeeNews) -Â Bulgarian car battery manufacturer Elhim Iskra [BUL:52E] said on Thursday that it booked sales revenue of 3.75 million levs ($2.2 million/1.9 million euro) in January, exceeding its forecast for 3.43 million levs in sales, and posted a gross profit of 112,000 levs in the first month of the year.