... -in PTC Hot sales in Kor 2011 hot CR2 Li/MnO2 battery /photo flash battery Detailed Product Description 3. ... 0V Cylindrical battery CR2 built-in PTC Hot sales in Kor passed CE,SGS ... seal with good performance capacity:800mA 3.0V Cylindrical Battery CR2 Feature1) Excellent quality, stable performance.2) Competitive price, best services ...