2008 Polaris Sportsman 400 HO Owners Manual - Page 109
2008 Polaris Sportsman 400 HO Manual
Page 109 highlights
Battery MAINTENANCE Battery Charging (Sealed Battery) NOTE: When using an automatic charger, refer to the charger manufacturer's instructions for recharging. When using a constant current charger, use the following guidelines for recharging. Always verify battery condition before and 1-2 hours after the end of charging. State of Charge 100% 75%-100% Voltage 12.8-13.0 volts 12.5-12.8 volts Action None, check at 3 mos. from date of manufacture May need slight charge, if no charge given, check in 3 months Needs charge Needs charge Needs charge with desulfating charger Charge Time (Using constant current charger @ standard amps specified on top of battery) None required 3-6 hours 50%-75% 25%-50% 0%-25% 12.0-12.5 volts 11.5-12.0 volts 11.5 volts or less 5-11 hours At least 13 hours, verify state of charge At least 20 hours 109