Roborock S4 Max - Manual (Page 13)

12
Battery and Charging
• Keep the dock charger away from heat (such as heating plates).
• Do not wipe or clean the charging contact with a piece of wet cloth or wet hands.
• Make sure the cleaner is powered off in shipment and original packaging is advised.
• If left unused for a long period, please store the cleaner in a cool and dry place after having it
fully charged and switched off, charge it at least every three months to avoid the battery being
over discharged.
• Do not use the product when the temperature is higher than 40°C or lower than 4°C , or there is
any liquid or sticky substance on the floor.
Battery pack charging temperature
Battery pack using temperature
-20°C ~ 60°C
@Less than 70% RH
-20°C ~ 45°C
@Less than 70% RH
-20°C ~ 20°C
@Less than 70% RH
Storage(1month)
Long Storage(3months)
Long Storage(1year)
Battery pack
storage
temperature
4°C ~ 40°C
4°C ~ 40°C @Max Charging Current:0.5C
@Max Discharge Current:0.5C
If the battery pack store
at 25°C over the 3 months
period, it should be recharged.