MOHAMMAD MAHDI Electronics Trading LLC
Hioki BT3554-51 Battery Tester
Brand:
Hioki
SKU:
69332
- The Hioki 3554-51 Battery Tester is a handheld device that is designed to help you quickly and accurately test the health of your batteries. It is a highly reliable and efficient device that is ideal for ensuring that your batteries are operating at their maximum potential.
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Description
ngineering Verdict: Hioki BT3554-51 for Portable UPS Battery Testing
The Hioki BT3554-51 represents the premier standard in portable battery internal resistance and voltage testing for stationary VRLA, AGM, and flooded lead-acid banks. Engineered specifically for mission-critical UPS systems, telecom central offices, and substation DC networks, the BT3554-51 package includes the extended L2020 Pin-Type Leads and the Z3210 Wireless Adapter.
With proprietary noise-reduction technology that allows accurate testing even while the UPS remains online, and instant audio-visual PASS/WARNING/FAIL decision output in under 1.6 seconds, it eliminates power disruptions during scheduled preventive maintenance.
Looking for alternative testing ranges or high-voltage battery analyzers?
Compare all portable and benchtop models in our full range of
Industrial Battery Testers & Analyzers
available with local calibration and direct GCC dispatch from MOHAMMAD MAHDI Electronics Trading LLC.
Technical Capabilities & Noise Immunity for Substation Battery Diagnostics
Traditional battery testers often struggle in noisy electrical environments near operational inverters and rectifiers. The Hioki BT3554-51 Battery Tester (HIOKI 3554-51) incorporates advanced AC 4-terminal measurement techniques with high-frequency noise immunity, ensuring stable milliohm (mΩ) impedance readings without disconnecting the battery strings.
- Online UPS Degradation Assessment: Measure internal resistance (3.000 mΩ to 3.000 Ω full scale) and open-circuit voltage (up to 60.00 V DC) simultaneously without taking backup power offline.
- High-Speed Judgment within 1.6 Seconds: Set multi-tier comparator thresholds for battery internal resistance and terminal voltage. Instant audible beeps and color-coded LED screen alerts notify field technicians of degraded cells on the spot.
- Noise Immunity Circuitry: Overcomes ripple currents generated by high-power switching rectifiers, delivering repeatable readings meeting IEEE 1188 recommendations for stationary lead-acid maintenance.
- Wireless GENNECT Cross App Integration: Included Z3210 Bluetooth module transfers impedance, voltage, and temperature data straight to smartphones or tablets, auto-generating compliant PDF audit reports before leaving the site.
Engineering Benchmark: Hioki BT3554-51 vs BT3554-50 & Fluke BT521
Review the technical differences between the standalone model, the bundled BT3554-51 kit, and competing high-end testers:
| Specification / Feature | Hioki BT3554-51 (Bundled Kit) | Hioki BT3554-50 (Base Unit Only) | Fluke BT521 |
|---|---|---|---|
| Included Probes in Box | Pin-Type Lead 9465-10 (Straight) Included | None (Probes Sold Separately) | BTL21 Interactive Probes Included |
| Wireless Connectivity (Bluetooth) | Optional (Requires Z3210 Adapter) | Optional (Requires Z3210 Adapter) | Integrated Fluke Connect (Built-in) |
| Resistance Ranges | 3 mΩ / 30 mΩ / 300 mΩ / 3 Ω (0.1 µΩ res.) | 3 mΩ / 30 mΩ / 300 mΩ / 3 Ω (0.1 µΩ res.) | 3 mΩ / 30 mΩ / 300 mΩ / 3000 mΩ |
| Voltage Measurement Range | ±6.000 V / ±60.00 V DC | ±6.000 V / ±60.00 V DC | 6 V / 60 V / 600 V / 1000 V DC |
| Measurement Response Speed | Approx. 2 sec (Instant PASS/FAIL) | Approx. 2 sec (Instant PASS/FAIL) | Approx. 3.0 to 4.0 sec |
| Inverter Noise Immunity | Advanced Noise Reduction Technology | Advanced Noise Reduction Technology | Standard Low-Pass Filter |
| Internal Memory Capacity | 6,000 data sets | 6,000 data sets | Internal profile memory |
Hioki BT3554-51 Range-by-Range Accuracy & Measurement Data
The specifications tab lists the overall ranges. The tables below add Hioki’s per-range resolution, test current and accuracy, plus the measurement method, temperature input and memory details from the official BT3554-50/-51/-52 instruction manual.
Internal resistance (AC four-terminal, 1 kHz)
| Range | Max. display | Resolution | Measurement current | Accuracy |
|---|---|---|---|---|
| 3 mΩ | 3.100 mΩ | 1 µΩ | 160 mA | ±1.0% rdg ±8 dgt |
| 30 mΩ | 31.00 mΩ | 10 µΩ | 160 mA | ±0.8% rdg ±6 dgt |
| 300 mΩ | 310.0 mΩ | 100 µΩ | 16 mA | ±0.8% rdg ±6 dgt |
| 3 Ω | 3.100 Ω | 1 mΩ | 1.6 mA | ±0.8% rdg ±6 dgt |
Voltage and temperature
| Function | Range / max. display | Resolution | Accuracy |
|---|---|---|---|
| DC voltage | 6 V range: ±6.000 V | 1 mV | ±0.08% rdg ±6 dgt |
| DC voltage | 60 V range: ±60.00 V | 10 mV | ±0.08% rdg ±6 dgt |
| Temperature (9460 clip lead with sensor) | −10.0 to 60.0 °C | 0.1 °C | ±1.0 °C (add ±0.5 °C with the 9451 or 9451S probe) |
Measurement method and functions
| Item | Hioki data |
|---|---|
| Test signal | 1 kHz ±30 Hz (±80 Hz with noise-frequency reduction on); current accuracy ±10% |
| Open-terminal voltage | 5 V peak max. |
| Zero-adjustment effect (3 mΩ range, if not zeroed) | Add ±5 dgt (9465-10), ±6 dgt (L2020), ±1 dgt (9772), ±16 dgt (9460), ±5 dgt (9467) |
| Input resistance / max. input | 20 kΩ or more / 60 V DC (no AC input) |
| Display update / measurement time | 3 times per second / 100 ms |
| Accuracy guarantee | 1 year at 23 °C ±5 °C, 80% RH or less; no warm-up needed; outside 18 to 28 °C add accuracy × 0.1/°C |
| Memory | 6,000 data sets: 12 units × 500 (date, R, V, temperature, comparator thresholds and result) |
| Interface | USB 2.0 (mini-B, CDC class); wireless with the optional Z3210 |
| Fuse | 250 V / F 630 mAH, one fitted |
Source: Hioki BT3554-50/BT3554-51/BT3554-52 instruction manual (BT3554F961), chapter 9 specifications.
Evaluating substation UPS maintenance tools? Read our engineering guide on the
Top 5 Best Battery Testers
for precision internal resistance (mΩ) and impedance diagnostics.
What is Included in the Hioki BT3554-51 Official Package?
When purchasing the original Hioki BT3554-51 set from MOHAMMAD MAHDI Electronics Trading LLC, you receive the standard manufacturer package:
- 1x Hioki BT3554-50 Battery Tester Main Unit
- 1x Pin-Type Lead 9465-10 (Standard straight multi-purpose test probes)
- 1x Zero Adjustment Board (For accurate probe nulling)
- 1x Protective Rubber Holster Z5041 (Pre-installed)
- 1x Hard Carrying Case C1014 (Fits tester, leads, and manual)
- 1x USB Interface Cable & GENNECT One PC Software
- 1x Neck Strap & Spare Fuse
- 8x AA Alkaline Batteries (LR6)
- Instruction Manual & Factory Certificate of Inspection
Note: The optional Wireless Adapter Z3210 (Bluetooth) and L-shaped Pin Leads L2020 can be ordered as optional accessories through MME.
Why buy from MME in UAE
MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Hioki test and measurement equipment in the UAE. We offer genuine products, competitive pricing, fast local delivery across Dubai, Abu
What is the difference between Hioki BT3554-50 and BT3554-51
The difference is the bundled probe kit and wireless connectivity. The base model (BT3554-50) includes standard straight-pin leads (9465-10) without the wireless adapter. The BT3554-51 is the premium full package that comes bundled with the L2020 L-shaped pin leads (ideal for narrow battery racks in UPS rooms) and the Z3210 Wireless Adapter for wireless data transfer to tablets and smartphones via the free GENNECT Cross app.
Can I test batteries while the UPS is running online without disconnecting power
Yes. The BT3554-51 utilizes Hioki’s proprietary noise reduction filtering technology. It isolates the high-frequency inverter noise and switching transients present on live UPS DC buses, allowing technicians to capture true battery internal resistance and open-circuit voltage safely without causing system downtime or false warnings.
Is the BT3554-51 suitable for DEWA, SEWA, and data center preventive maintenance
Yes. It strictly complies with IEEE 1188 recommended practices for testing, inspecting, and replacing stationary valve-regulated lead-acid (VRLA) batteries. Its rapid 1.6-second judgment speed, high accuracy (±0.8% rdg), and direct PDF export capability make it widely accepted across UAE utilities, telecom towers (e& / du), and hyperscale data centers.
Specifications
Specifications
| PARAMETER | SPECIFICATION |
|---|---|
| Measurement parameters | Internal resistance, terminal voltage (DC), temperature (with sensors) |
| Battery testing range | Voltage 6-60 V; resistance 3 mohm – 3 ohm |
| Accuracy | +/-0.8% rdg +/-6 dgt (3 mohm range: +/-1.0% +/-8) |
| Measurement / response time | 100 ms / approx. 1.6 s |
| Operating conditions | 0 – 40 C, <=80% RH |
| Power supply | 8 x AA (LR6); ~8.3 h operation |
| Communications | USB; wireless (with Z3210) |
| Standard compliance | EN 61010-2-030, EN 61326-1 |
| Dimensions / mass | 199 x 132 x 60.6 mm / 960 g (with batteries & protector) |
| Warranty | 3 years |
Datasheet
Datasheet
Hioki BT3554-51 Datasheet, User Manual & Technical Documentation
Ensure compliance and review official manufacturer documentation before purchasing:
Reviews (3)
3 reviews for Hioki BT3554-51 Battery Tester
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melanie –
The Hioki 3554-51 is a reliable and efficient battery tester.
nasir –
great product
sara –
high quality