Run DIFM Battery Install Job Quality Audit — Free

Vehicle and Job Identification

Work order number

Enter the work order or RO number associated with this battery install.

Vehicle year, make, model, and VIN (last 8 digits)

Record vehicle identification to confirm correct battery application was used.

Installed battery part number matches work order specification critical (required)

Verify the battery group size, CCA rating, and part number on the installed unit match the work order and OEM application guide.

Yes No N/A

Technician ID / badge number performing install

Record the technician responsible for the installation.

Date and time of install completion

Timestamp when the battery installation was completed.

Terminal Torque and Connection Integrity

Positive (+) terminal torque value (Nm or ft-lb) critical (required)

Measure and record actual torque applied to the positive terminal clamp fastener. Acceptable range is typically 4–7 Nm (3–5 ft-lb) for automotive clamp-style terminals; confirm against OEM spec.

Negative (–) terminal torque value (Nm or ft-lb) critical (required)

Measure and record actual torque applied to the negative terminal clamp fastener. Acceptable range is typically 4–7 Nm (3–5 ft-lb); confirm against OEM spec.

Terminal clamps are fully seated on battery posts with no lateral movement critical (required)

Physically attempt to rotate each clamp by hand. Any movement indicates insufficient torque or improper seating — flag as deficiency.

Yes No N/A

Terminal boots or protective covers reinstalled (if OEM-equipped)

Confirm positive terminal cover/boot is reinstalled to prevent accidental short circuit per NFPA 70E arc flash prevention guidance.

Yes No N/A

No visible cracks, deformation, or stripping on terminal clamp hardware critical (required)

Inspect clamp bolts and nuts for cross-threading, stripping, or cracking. Replace any damaged hardware before closing out the job.

Yes No N/A

Photo evidence (optional)

Cable and Connector Condition

Positive cable insulation is free of cuts, abrasions, or melted sections critical (required)

Trace the positive cable from terminal to fusible link or fuse box. Any breach in insulation must be flagged as a critical non-conformance.

Yes No N/A

Photo evidence (optional)

Negative/ground cable insulation is free of cuts, abrasions, or corrosion critical (required)

Trace the negative cable from terminal to chassis ground point. Inspect ground lug for secure attachment and absence of corrosion.

Yes No N/A

Photo evidence (optional)

Cables are routed clear of moving parts, sharp edges, and heat sources

Confirm cables are not contacting belts, pulleys, exhaust components, or sharp sheet metal edges. Re-route and secure with OEM clips if needed.

Yes No N/A

All OEM cable retaining clips and brackets reinstalled

Verify that any cable management clips removed during battery swap have been reinstalled to prevent cable movement and chafing.

Yes No N/A

Battery Hold-Down and Tray Integrity

Hold-down clamp or bracket is installed and fasteners are torqued to spec critical (required)

Attempt to rock the battery by hand. Zero movement is acceptable. Any perceptible movement is a deficiency requiring immediate correction.

Yes No N/A

Hold-down hardware torque value (Nm or ft-lb)

Record actual torque applied to hold-down fasteners. Typical spec is 8–12 Nm; confirm against OEM service data.

Battery tray is free of cracks, corrosion, and acid damage

Inspect the plastic or metal battery tray for structural integrity. Corroded or cracked trays must be replaced to prevent acid leakage onto vehicle components.

Yes No N/A

Photo evidence (optional)

Battery is seated fully in tray with no overhang or tilt critical (required)

Confirm the battery case sits flat and fully within the tray boundaries. Tilted batteries risk electrolyte spillage from vent caps.

Yes No N/A

Electrolyte, Corrosion, and Hazard Control

No electrolyte spill or acid residue present in engine bay or on tray critical (required)

Inspect tray, surrounding sheet metal, and wiring harnesses for white/blue crystalline deposits or wet acid residue. Any spill must be neutralized with baking soda solution and documented.

Yes No N/A

Photo evidence (optional)

Terminal corrosion cleaned and anti-corrosion compound applied

Confirm terminals and clamps were cleaned of oxidation prior to installation and that dielectric grease or anti-corrosion spray was applied per shop SOP.

Yes No N/A

Old battery was placed in sealed containment for core return — no leaks observed critical (required)

Verify the removed core battery is in a sealed, upright container. Leaking cores must be double-bagged and labeled per EPA 40 CFR Part 266 Subpart G (used lead-acid battery management).

Yes No N/A

PPE (safety glasses, acid-resistant gloves) used during install — confirmed by technician attestation

Technician confirms appropriate PPE was worn during battery handling per OSHA 29 CFR 1910.138 (hand protection) and 1910.133 (eye and face protection).

Yes No N/A

Post-Install Functional Verification and Documentation

Vehicle starts and charging voltage measured at idle critical (required)

Record alternator output voltage at idle with accessories off. Acceptable range is 13.5–14.8V. Values outside this range indicate a charging system deficiency requiring further diagnosis.

Battery registration / BMS reset performed (if required by vehicle)

For vehicles with battery management systems (BMW, Mercedes, Audi, Ford, etc.), confirm battery registration was completed with a compatible scan tool to reset charge algorithms.

Yes No N/A

Service sticker or label affixed with install date and battery part number

Confirm a service label is placed in the engine bay or on the battery indicating install date, part number, and shop ID for future reference.

Yes No N/A

Work order signed and warranty documentation provided to customer

Confirm the customer received a copy of the completed work order and battery warranty card or registration instructions.

Yes No N/A

Auditor photo — installed battery showing terminals, hold-down, and tray

Capture a clear photo of the installed battery in the vehicle showing terminal connections, hold-down hardware, and tray condition for quality record.

Auditor signature

Quality auditor signature confirming this inspection was completed accurately.

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Run: DIFM Battery Install Job Quality Audit

Vehicle and Job Identification

Terminal Torque and Connection Integrity

Cable and Connector Condition

Battery Hold-Down and Tray Integrity

Electrolyte, Corrosion, and Hazard Control

Post-Install Functional Verification and Documentation

Get your results