Polaris Sportsman 850 2021, Owner'S Manual

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For a refresh charge, follow all instructions carefully.
1. The battery should be disconnected from a load or charger for at least two
hours before checking voltage. Check the battery voltage with a voltmeter. A
fully charged battery will register 12.6 V or higher.
2. If the voltage is less than 12.6 volts, recharge the battery at 2 amps or less
until the battery charger indicates charge complete.
3. When using an automatic charger, refer to the charger manufacturer's
instructions for recharging. When using a constant current charger, use the
following guidelines via the table below.
BATTERY CHARGING
Always verify battery condition before and 1-2 hours after the end of charging.
STATE OF CHARGE VOLTAGE ACTION
CHARGE TIME
(USING CONSTANT
CURRENT
CHARGER @
STANDARD AMPS
SPECIFIED ON TOP
OF BATTERY)
100% 12.6-12.8 volts Low Maintenance
Battery: check after 60
days None required
50%-75% 12.0-12.5 volts Needs charge 5-11 hours
25%-50% 11.5-12.0 volts Needs charge At least 13 hours,
verify state of charge
0%-25% 11.5 volts or less Needs charge At least 20 hours
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MAINTENANCE