mxer mxu 150 Workshop-manual : Page 211

          14. BATTERY/CHARGING SYSTEM/
    A.C. GENERATOR                                 ATV 150/125


 BATTERY REMOVAL
 Pull backward the lock lever, then pull up
 the seat at the rear.
 Remove the battery by removing the bolt.
 First disconnect the battery negative (-)
 cable and then the positive (+) cable.
   When disconnecting the battery positive
   (+) cable, do not touch the frame with
   tool; otherwise it will cause short circuit
   and sparks to fire the fuel.
 The installation sequence is the reverse of       Lock Lever
 removal.
   First connect the positive (+) cable and then
   negative (-) cable to avoid short circuit.
 BATTERY VOLTAGE (OPEN CIRCUIT
 VOLTAGE) INSPECTION
 Remove the seat.
 Disconnect the battery cables.
 Measure the voltage between the battery
 terminals.
 Fully charged : 13.1 V
 Undercharged : 12.3 V max
 Battery charging inspection must be
   performed with a voltmeter.

 CHARGING
 Connect the charger positive (+) cable to the
 battery positive (+) terminal.
 Connect the charger negative (-) cable to the
 battery negative (-) terminal.
 · Keep flames and sparks away from a
   charging battery.
· Turn power ON/OFF at the charger, not
  at the battery terminals to prevent
  sparks near the battery to avoid
  explosion.
· Charge the battery according to the
               ifi d    h b
 · Quick charging should only be done in
   an emergency.
 · Measure the voltage 30 minutes after
   the battery is charged.

 Charging current: Standard : 0.9 A
                    Quick : 3 A
 Charging time : Standard : 510 hours
                    Quick : 30 minutes
 After charging: Open circuit voltage: 12.8 V
 min.
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