1985-1987 Honda TRX 250 Fourtrax 250 Service Manual, Page 213Get this manual
BATTERY ICHARGING SYSTEM
BATTERY
REMOVAlINSPECTION
Remo ve the battery holder bolt
Disconnect the negative cable and then the positive cable and
remove the batteryMeasure the batlery voltage using digital voltmeterVOLT AGEFully charged13Under charged: Below 12 .8 V
CHARGING
Connect the charger POSitive (+1 cable to the battery positive (+terminalConnect the charger negstive (- cable to the battery negative
1-) terminalMaximum
Standard