2003 Polaris ATV Trail Boss 330 Factory Service Manual, Page 200Get this manual
ELECTRICAL NOTE: Stored batteries lose their charge at the rate of per dayThey should be recharged to full charge every 30 to 60 days during non-use periodIf the battery is stored during the winter months the electrolyte will freeze at higher temperature as the battery dischargesThe chart at below indicates freezing points by specific gravityElectrolyte Freezing Points Specific Gravity of Electrolyte 1.265 1.225 1.200 1.150 1.100 1.050 Freezing Point -75 -35 -17 +5 +18 +27 F
1Place the vehicle on level surface with the headlight approximately 25' (7.6 m) from wallLamp Center Height 25' (7.6 m)