HT3554 Series Handheld Battery Tester
HT3554 handheld battery internal resistance tester ideal for online measuring UPS batteries and on-site ht3554-series-handheld-battery-tester
Overview
HT3554 Series Handheld Battery Tester is a portable internal resistance and voltage measuring instrument built for field battery maintenance work. This lightweight HT3554 Series Handheld Battery Tester can be easily carried to UPS rooms, telecom base stations and energy storage sites for battery health diagnosis. It uses AC four-wire measurement technology to reduce contact resistance error and deliver stable, reliable test data. The HT3554 Series Handheld Battery Tester complies with IEC 61010 safety standard for portable test and measurement equipment.
Features
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## Features of HT3554 Series Handheld Battery Tester
• Lightweight handheld form factor, convenient for outdoor and on-site battery inspection.
• Four-wire testing method minimizes contact resistance interference and improves accuracy.
• Simultaneously measures battery internal resistance and open-circuit voltage.
• Clear LCD screen and simple keypad operation for field maintenance technicians.
• Supports lead-acid UPS batteries, telecom backup batteries and lithium batteries.
• Built-in data storage saves test records for later review and report generation.
• Rechargeable battery supports long hours of continuous field measurement.
Application
## Applications of HT3554 Series Handheld Battery Tester
The HT3554 Series Handheld Battery Tester is widely used for regular maintenance of UPS battery banks, telecom backup batteries and energy storage batteries. Maintenance engineers can quickly find degraded or faulty cells without removing batteries from racks.
Typical test scenarios:
• UPS room periodic battery maintenance
• Telecom base station backup battery inspection
• Energy storage cabinet battery health screening
• Lead-acid battery bank fault diagnosis
• Portable on-site lithium battery pack testing
Common test items: battery internal resistance, open-circuit voltage, battery health assessment.
Field battery maintenance requires fast and reliable testing tools. This HT3554 Series Handheld Battery Tester helps maintenance teams identify weak batteries in advance and avoid unexpected power outages caused by aging backup batteries. Its compact size and easy operation make it a preferred instrument for battery service contractors and facility maintenance departments.
Specification
| Model | HT3554/CHT3554 |
| Display | 4.3-inch TFT-LCD display (CHT3554 is white and black VFD display) |
| Measurement items | AC resistance ACR, DC voltage DCV, temperature |
| Basic accuracy | Resistance: ±1% |
| Voltage: ± 0.05% | |
| Measurement range | Resistance:0.001mΩ ～ 3.100Ω |
| Voltage:0.0001V～60.000V | |
| Signal source | AC 1kHz, Test current: <150mA |
| Range | Resistance: 3mΩ/30mΩ/300mΩ/3Ω |
| 4 ranges in all | |
| Sampling rate | 1 meas/sec (the average number optional) |
| Temperature | Range: -10°C ~60°C Accuracy: ±1°C |
| Correction | Short-circuit reset for all ranges |
| Comparator | 200 set WARNING/FAIL/PASS sorting |
| Internal data storage | Store up to 2400 set test data |
| Trigger | Internal/auto trigger |
| Interface | USB, EXPORT (port execution hold function) |
| Power supply | 12V/1700mAh lithium battery, AA (LR6) Alkaline Batteries x 8 |
| Maximum rated power | 4VA |
| Dimensions | 208 mm (L) x120mm (W) x 52.5mm (D), without sleeve, weight:0.81kg |
| Accessory | CHT9363B,CHT9371,CHT9348，USB mini cable,charger,0370 belt |
Specification Selection Table
| Model | Resistance accuracy | Resistance range | Resistance accuracy | Voltage range | Performance characteristics | |
| CHT3554 | ±1% | 0.001mΩ-3.100Ω | ±0.05% | 100μV～60V | Special for online measurement for UPS batteries | |
| HT3554 | ||||||
| HT3554A | ±0.5% | 0.0001mΩ-30.000Ω | ±0.02% | 10μV~100V | Handheld design, lighter and smaller, but their accuracy and speed comparable to the benchtop tester. | |
| HT3554B | 10μV~300V | |||||
| HT3554D | 10μV~1000V |
Accessories
