2010-2011 Yamaha RS Vector / RS Venture Service Manual, Page 79Get this manual

2010-2011 Yamaha RS Vector / RS Venture Service Manual, Page 79

BATTERY INSPECTION INSP ADJ 3Disconnect: Battery leads (from the battery terminals) First, disconnect the negative battery
(i.e the voltage when the positive terminal is disconnected) No charging is necessary when the open-circuit voltage equals
or exceeds 12.8 Check the charge of the battery, as shown in the charts and the following exampleExample Open-circuit voltage12.0
Charging time6.5 hours Charge of the battery2030 Open-circuit voltage (V) Charging time (hours) Relationship between the
open-circuit voltage and the charging time at 20 (68 F) These values vary with the temperature, the condition of the battery