Acclope BT90 PRO battery tester & analyzer — 6/12/24V, 2–360Ah, cloud-printable reports, ambient-temp compensated

The Acclope BT90 PRO is a professional-grade battery and charging system analyzer that delivers four-metric diagnostics plus cloud-printable reports for 6V/12V/24V batteries from 2–360Ah and 30–3800 CCA.

Designed for auto shops, fleet managers, and roadside technicians, the BT90 PRO combines real-time ambient-temperature compensation, chemistry-aware algorithms, and start/charge loop testing into a single handheld unit. It replaces multiple tools by offering fast Good/Recharge/Replace decisions while preserving raw numbers and trend history. Built to withstand workshop conditions, the device produces QR-linked cloud reports you can share or print for traceability and customer-facing documentation.

How does the BT90 PRO deliver trustworthy battery results in different temperatures?

The tester constantly reads ambient temperature and folds that data into its CCA and internal-resistance calculations so cold or hot conditions don’t skew outcomes. That means fewer false failures in winter and less over-correction in heat. Reports embed the temperature for future proof when disputes arise.

• Real-time ambient temperature sensor displayed and saved
• Temperature-adjusted CCA and IR logic for accurate cold-start assessments
• Time-stamped reports including temperature for traceability

What measurements and chemistry options does it provide?

BT90 PRO returns four core metrics—State of Health (SOH), State of Charge (SOC), terminal voltage, and internal resistance—so technicians see whether an issue is degradation, undercharge, or electrical loss. The engine recognizes Flooded, AGM, EFB, Gel and Lithium chemistries and applies the correct thresholds and behavior models. Results combine into an immediate recommendation while retaining raw values for deeper analysis.

• SOH for long-term capacity loss and aging trends
• SOC showing present charge level and recharge needs
• Voltage and internal resistance to detect sulfation or poor contacts
• Algorithm profiles for lead-acid variants and Li (e.g., LiFePO4)

Can it diagnose starting and charging system problems in one flow?

Yes—BT90 PRO captures cranking voltage drops, alternator output at idle and under load, and ripple/diode/regulator windows in a single test sequence. This quickly distinguishes a weak battery from alternator or diode faults that leave batteries repeatedly drained. The combined report simplifies service decisions and reduces parts guessing.

• Cranking voltage capture for accurate starter load assessment
• Alternator output and ripple analysis to spot diodes or regulator issues
• Side-by-side retest history to verify repairs or seasonal wear

How do cloud reports and data features speed shop workflows?

Every test produces an on-screen QR that links to a persistent cloud report, so one scan shares a printable, timestamped record. Technicians can add ID notes, customer plates, or order numbers to each entry for organized maintenance logs. The historical view supports scheduled PMs and apples-to-apples retests, cutting callbacks and warranty disputes.

• One-scan QR → cloud report; link persists for traceability
• Save notes, temperature, timestamps, and side-by-side comparisons
• Shareable proof for customers, fleets, and warranty records

Who this product is for: Automotive service centers, tire and battery shops, fleet maintenance teams, roadside assistance providers, and technicians who need a single durable instrument to standardize battery and charging diagnostics across motorcycles, cars, light trucks, RVs, marine craft, and heavy-duty 24V systems. If you want faster triage, fewer unnecessary battery swaps, and verifiable, customer-facing reports that endure, the BT90 PRO is built for your workflow.