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Home >> Mazda >> 2018 >> CX-9 Signature >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery Recharging >> Without Using GR8-1291:

Without Using GR8-1291:

WARNING:
  • Keep all flames away from the battery, otherwise evaporated gas from the battery fluid may catch fire and cause serious injury.
  • Remove the battery filler caps when recharging to prevent battery deformation or damage.
CAUTION:
  • Do not quick charge for more than 30 min. Otherwise, it will damage the battery.
  1. Remove the battery. (See BATTERY REMOVAL/INSTALLATION .)
  2. Remove the battery filler caps.
    Fig 1: Battery Components
    G12244491Courtesy of MAZDA MOTORS CORP.
  3. Connect a battery charger to the battery and adjust the charging current as follows.

    Battery slow charge current 

    55D23L (60 A.h/20HR) : 4.5 - 5.5 A

    75D23L (65 A.h/20HR) : 5.0 - 6.0 A

    Battery quick charge current [30 min] 

    55D23L (60 A.h/20HR) : 30 A

    75D23L (65 A.h/20HR) : 35 A

  4. After the battery is recharged, verify that the voltage is within the specification and remains at the same value for 1 h or more after the recharging has been completed.
    • If not within specification, replace the battery.

    Standard voltage 

    12.4 V or more