Regular inspection of batteries
Examine the outside appearance of the battery
- Look for cracks in the container.
- Check the battery, posts and connections to make sure they are clean, free of dirt, fluids and corrosion.
- Any fluids on or around the battery may indicate that the electrolyte is spilling, leaching or leaking out. Pay close attention to this if it is a flooded battery you are checking as a low electrolyte situation in the battery may cause excessive gassing and ultimately dispense fluid on or around the
- All battery cables and their connections should be tight, intact, and NOT broken or frayed
- Replace any damaged batteries
- Replace any damaged cables
- Re-torque all connector bolts. See the manufacturer’s recommendations for torque
Proper Initial and annual Maintenance Torque Values for Connection Hardware are: Flooded:
- Automotive SAE: 45 in/lbs. (5NM) Automotive
- Side terminals: 70 in/lbs. (8NM)
- Wing nut terminals: 95 in/lbs. (11NM)
- T stud type terminals: 140 in/lbs. (15NM)
- L, LT, UT terminals: 110 in/lbs. (13NM)
VRLA DRY CELL:
- X terminals (U1) terminals: 45 in/lbs. (5NM)
- Light Duty Lterminals: 45 in/lbs. (5NM)
- Standard Duty L terminals: 80 in/lbs. (9NM)
- Heavy Duty L terminals: 95 in/lbs. (11NM)
- Automotive SAE: 70 in/lbs. (8NM)
- M5 Button type terminals: 45 in/lbs. (5NM)
- M6 Button type terminals: 55 in/lbs. (6NM)
- M8 Button type terminals: 70 in/lbs. (8NM)
WARNING: Do not over-tighten terminals. Doing so can result in post-breakage, post-meltdown, and fire and Always follow the manufacturer’s instructions.