Mazda CX-9 Grand Touring 2007 Manual page 15

3. Connect a battery charger to the battery and adjust the charging current as follows.
Battery slow charge current
80D26L (55): 5.5-6.5 A
Battery quick charge current [30 min]
80D26L (55): 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 the specification, replace the battery.
Standard voltage
12.4 V or more
Fig. 4: Connecting Battery Charger To Battery
Courtesy of MAZDA MOTORS CORP.
GENERATOR REMOVAL/INSTALLATION [MZI-3.5]
WARNING:
1. Disconnect the negative battery cable.
2. Drain the engine coolant. (see ENGINE COOLANT REPLACEMENT [MZI-3.5] .)
3. Remove the air cleaner and fresh air duct component. (see INTAKE-AIR SYSTEM
2007 Mazda CX-9 Grand Touring
2007 ELECTRICAL Charging System (MZI-3.5) - CX-9
Remove and install all parts when the engine is cold, otherwise they
can cause severe burns or serious injury.
When the battery cables are connected, touching the vehicle body
with generator terminal B will generate sparks. This can cause
personal injury, fire, and damage to the electrical components.
Always disconnect the negative battery cable before performing the
following operation.