2 Important Safety Instructions
Narda SRM-3006 19
2.8 Rechargeable batteries
The SRM-3006 is fitted with a rechargeable Lithium-ion battery to allow
portable operation.
2.8.1 Storage
CAUTION
Unsuitable environmental conditions
Excessive temperatures and humidity can lead to a short circuit
which can result in a fire, which may cause injury or destroy the
battery pack.
⇒ Make sure that the storage conditions are within the following limits:
– Temperature: -20 °C to +45 °C
– Air humidity: 0% to 80%
⇒ Check regularly to ensure that the storage temperature and humidity
are within the prescribed limits.
⇒ Do not leave discharged batteries in the instrument for an extended
period of time.
⇒ Do not store the batteries for more than 6 months without recharging
them in the meantime.
⇒ Do not store the batteries together with any other metallic objects.
⇒ Long-term storage can reduce the battery capacity and shorten
battery life. The casing can also be damaged internally by leaking
electrolyte.