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Home › Mazda › 2020 › CX-30 Base, FWD › Repair and Diagnosis › Electrical › Charging Systems › Battery Recharging (Us) › 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 (VIN L) (US) .) (See BATTERY REMOVAL/INSTALLATION (VIN M) (US) .)
  2. Remove the battery filler caps.
    G11436008Courtesy of MAZDA MOTORS CORP.
  3. Connect a battery charger to the battery and adjust the charging current as follows.

    Battery slow charge current 

    LN2 (60A.h/20HR): 5.0-6.0 A

    Battery quick charge current [30 min] 

    LN2 (60A.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

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