2008 Polaris ATV Sportsman 300 400 H.O. Service Manual, Page 209Get this manual
ELECTRICAL BATTERY SERVICE
Battery Identification
IMPORTANT: Identify what type of battery you have installed in your ATVDifferent types of batteries require different service proceduresYour ATV may have Conventional Battery or Sealed Low Maintenance BatteryTo identify which type of battery your ATV has, refer to the illustration below and follow the correct service and charging procedures that follow in the manual
CONVENTIONAL BATTERY (SPORTSMAN 300)
Battery Activation WARNING
Battery electrolyte is poisonousIt contains sulfuric acidSerious burns can result from contact with skin, eyes or clothingAntidote: External: Flush with waterInternal: Drink large quantities of water or milkFollow with milk of magnesia, beaten egg, or vegetable oilCall physician immediatelyEyes: Flush with water for 15 minutes and get prompt medical attentionBatteries produce explosive gasesKeep sparks, flame, cigarettes etcawayVentilate when charging or using in an enclosed spaceAlways shield eyes when working near batteriesKEEP OUT OF REACH OF CHILDREN