Scope:This specification is applicable to ALKALINE cell, 6LR61 Standard (Mercury and Cadmium free) distributed by Fuji Energy. 2.Law & Regulation Complia nces:This product complies with EUʼs battery directive (2006/66/EC). Packaging materials comply with EUʼs directive on packaging materials and waste (94/62/EC) 3.General:3.1 Type designation IE C/ JIS 6LR61 ANSI 1604A Common 9V3.2 Chemical system: Zn/KOH-H2O/MnO23.3 Nominal voltage: 9.0 V 3.4 Weight: Approximate 44.0 g 3.5 Dimension (mm) The dimensions shall be in accordance with the below figures both prior to and after service output test. Measuring equipment shall be with an a ccuracy ±0.05mm at least.