After installation, charge the Battery Pack for at least 5 Hrs. with the ScopeMeter or Power Quality Analyzer switched off. • Nominal Voltage: 4.8 V • Capacity: 2.0 Ah • Lifetime: minimum 500 cycles at nominal charge of 500 mA • Temperature Ranges: Operating: 0 ° C to 50° C Quick Charging: 10° C to 40° C Trickle Charging: 10° C to 45° C Storage: -40° C to 60° C Performing a Refresh Cycle every 3 months, will contribute to the lifetime of the Battery Pack. To prevent damage to Equipment or Batter

Chapter 2 of the Users Manual of the ScopeMeter explains how to display the software version. This Chapter also explains how to exchange the Battery Pack. After installation, charge the Battery Pack for at least 7 Hrs. with the ScopeMeter switched off. • Nominal Voltage: 4.8 V • Capacity: 3.0 Ah • Lifetime: minimum 500 cycles at nominal charge of 500 mA • Temperature Ranges: Operating: 0 ° C to 50° C Quick Charging: 10° C to 40° C Trickle Charging: 10° C to 45° C Storage: -40° C to 60° C Perform