Generac QT 6.8L 70kW — Battery Inspection
Maintenance
For the Generac QT 6.8L 70kW, from the Generac owner's manual.
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Before you start
- DO NOT USE TAP WATER IN BATTERIES.
- Storage batteries give off explosive hydrogen gas; no smoking, open flame, sparks or spark producing tools near the battery.
- Battery electrolyte fluid is an extremely caustic sulfuric acid solution.
Procedure
- Inspect the battery posts and cables for tightness and corrosion. Tighten and clean as necessary.
- Check the battery fluid level of unsealed batteries and, if necessary, fill with DISTILLED WATER ONLY.
- Have the state of charge and condition checked with an automotive-type battery hydrometer.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- BCI Group No. 24F-6, 525 CCA @ 0 deg. F
Source: Generac owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.