Hioki BT5525 Battery Insulation Tester Repair

$245.00 evaluation fee

🛡️ 90-Day Warranty ✓ Fee Credited to Repair ⚡ No Forms Needed

Authorized Hioki BT5525 repair, calibration, and restoration services. Repair includes verification of internal resistance and conductance testing performance.

Helpful Resources

📋 How It Works

Submit Request – Pay evaluation fee & provide equipment details
Ship to Us – Send your equipment to our Oregon facility
We Evaluate – Detailed diagnosis & repair estimate
Fee Credited – Your evaluation fee applies to repair cost
We Repair – Professional repair with 90-day warranty

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

✓ Evaluation Fee Credited Toward Repair

This evaluation fee is applied as credit toward your final repair cost. After we evaluate your equipment, you'll receive a detailed estimate before any repair work begins.

Description

Hioki BT5525 Battery Insulation Tester Repair

The Hioki BT5525 is a battery insulation resistance tester — it applies a DC test voltage to measure the insulation resistance of battery cells, modules, and packs (between the live parts and the case/chassis) for EV and energy-storage production safety. It pairs an HV test source with a precision high-resistance measurement, so faults concentrate in the HV generation, the measurement front-end, and the input protection.

June Company repairs and calibrates the Hioki BT5525 for battery and EV production-test teams.

Common Hioki BT5525 problems we fix

Insulation-resistance / measurement faults — the high-resistance measurement drifting or wrong (the core function), recalibrated against standards.
HV-generation faults — won’t reach test voltage or output is low, repaired for full rated voltage.
Input-protection faults — protection damaged after an over-range event, repaired.
Pass/fail judgment errors — detection-threshold faults, corrected.
Communication or display faults.

FAQs

My BT5525 insulation readings or pass/fail are off — fixable? Yes. HV-generation and measurement faults are repairable, then recalibrated so insulation-resistance results are accurate, with a NIST-traceable certificate.

Is the test voltage verified? Yes — checked along with the measurement against our standards.

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.

Brand

Hioki Repair

We repair and calibrate Hioki memory recorders and impedance analyzers. Hioki products by category: Memory Recorder Repair, Impedance Analyzer Repair, Power Analyzer Repair and LCR Meter Repair. Hioki units on our list include the Hioki MR8740T Memory Recorder, Hioki IM7587 Impedance Analyzer and Hioki PW8001 Power Analyzer. For Hioki model tables and the faults we fix, see Safety Test Equipment, Memory Recorder and Data Logger, Power Quality Analyzer, Power Analyzer and Power Meter and Impedance Analyzer and LCR Meter. After repair, memory recorders from Hioki get NIST-traceable calibration and our 90-day warranty. Each Hioki job starts with a firm quote you approve.

Shipping & Returns

Packing your equipment. You are responsible for packaging equipment adequately for transit. We strongly recommend the original manufacturer’s case, or double-boxing with at least two inches of shock-absorbing material on all six sides. We return your equipment in the packaging it arrived in, so please send it in packaging that will survive the return trip as well. If your packaging is damaged or inadequate for the return, we will substitute suitable packaging and may charge the cost of materials.

Insurance. Equipment is not insured by June Company while in transit. We strongly recommend insuring your shipment for its full replacement value.

Risk of loss. Risk of loss remains with you until your equipment is received at our facility, and transfers back to you when your repaired unit is delivered to the carrier (F.O.B. shipping point). June Company is not responsible for equipment lost, delayed, misdelivered, or damaged in transit, in either direction.

Return label. A prepaid and preprinted return shipping label should be included with your shipment. If one is not included, we will provide one.

Transit damage. Damage occurring in transit is the responsibility of the carrier. It is not a warranty defect and is not covered by the 90-day repair warranty. Any claim must be filed by you with the carrier; we will supply photographs and documentation to support it at no charge.

Full details: Terms & Conditions, Section 6 · Return Policy