Polaris 2016 Ranger 570 Full-Size - Manual (Page 80)

78
MAINTENANCE
Battery
Battery Installation
Using a new battery that has not been fully charged can damage the battery and result in a
shorter life. It can also hinder vehicle performance. Follow the battery charging instructions
on page 79 before installing the battery.
If your factory-installed battery cannot maintain a charge because of operation in extreme
cold or with multiple electrical accessories, you may need to purchase a 30 AH battery. Your
POLARIS dealer can assist. Your dealer can provide any installation procedures that may
differ for an extreme use battery.
1. Ensure that the battery is fully charged.
2. Place the fully charged battery in the battery holder.
3. With conventional batteries, install the battery vent tube (sealed batteries do not have a
vent tube). The vent tube must be free of obstructions and securely installed. Route the
tube away from the frame and vehicle body to prevent contact with electrolyte.
WARNING! Battery gases could accumulate in an improperly installed vent tube and cause an
explosion, resulting in serious injury or death. Always ensure that the vent tube is free of obstructions
and is securely installed as recommended.
4. Coat the terminals with dielectric grease or petroleum jelly.
5. Connect and tighten the red (+) cable first. Connect and tighten the black (-) cable last.
6. Verify that cables are properly routed. Cables should be safely tucked away at the front
and rear of the battery.
7. Install the battery hold-down strap.
Battery Storage
Whenever the vehicle is not used for a period of three months or more, remove the battery
from the vehicle, ensure that it's fully charged, and store it out of the sun in a cool, dry place.
Check battery voltage each month during storage and recharge as needed to maintain a full
charge. See page 79.
POLARIS recommends maintaining battery charge by using a POLARIS Battery Tender
charger or by charging about once a month to make up for normal self-discharge. Battery
Tender can be left connected during the storage period, and will automatically charge the
battery if the voltage drops below a pre-determined point. See page 86 for the part numbers
of POLARIS products.