What scheduled maintenance covers
- Watering. Flooded lead-acid cells checked and topped to the correct level on schedule. Dry plates are the number one killer of otherwise healthy batteries.
- Equalizing charges. Periodic controlled overcharges that balance cell voltages and break up early sulfation.
- Cleaning. Neutralizing acid residue on tops and terminals, which causes stray discharge and corrosion.
- Connection inspection. Cables, connectors, and terminals checked for corrosion, heat damage, and tightness.
- Cell readings. Voltage and specific gravity logged per cell, so declining cells get flagged before they take the battery down mid-shift.
- Charger check. Confirming the charger is matched to the battery and charging correctly.
What you can do between visits
- Water only after charging, never before — and only with distilled or deionized water.
- Do not let batteries sit discharged. Plug in at end of shift.
- Keep the battery top clean and dry.
- Make sure the charger matches the battery voltage and amp-hour rating.
- Log anything odd: long charge times, heat, smell, or a truck that dies early in the shift.
Who maintenance plans suit
Any operation running flooded lead-acid batteries — especially fleets where watering falls through the cracks because everyone assumes someone else did it. If your batteries keep dying young, the problem is usually the schedule, not the battery. A dealer can set up weekly, bi-weekly, or monthly visits sized to your fleet.
Sealed and lithium batteries
Sealed lead-acid (AGM/gel) and lithium-ion batteries need no watering, but they still benefit from periodic inspection: connections, charger operation, and capacity checks. Ask the dealer what a light-touch plan looks like for your chemistry.