Westa (WSE: WES PW, N/R) grew its sales volume by 60% y-o-y to 550.3 ths batteries in August, the company said yesterday in a press release. Output in August was 560.4 ths units, up 40% y-o-y. The manufacturer’s sales volume and output was up by 21% y-o-y and 40% y-o-y, respectively, in 8M11. Westa’s annual capacity is 7.6 mln batteries.