Description
BT3554-50 Battery Tester for Efficient UPS & Lead-Acid Diagnostics
The BT3554-50 Battery Tester from Hioki is engineered to provide accurate, fast, and reliable diagnostics for UPS systems and lead-acid batteries. Using proprietary impedance measurement technology, it evaluates battery health by assessing internal resistance and voltage while the battery remains connected to its host device. This capability eliminates the need to take batteries offline, significantly reducing maintenance downtime.
Equipped with advanced noise reduction technology, the BT3554-50 ensures accurate readings even in electrically noisy environments. Its intuitive screen and audio guidance simplify the measurement process, guiding users step by step and preventing errors during large-scale battery inspections. Measurements are completed in as little as two seconds, representing a 60% improvement over previous models.
The device integrates seamlessly with the Hioki GENNECT Cross app, allowing measurement data to be transferred wirelessly to smartphones or tablets for convenient management and report creation. For Excel® users, the Direct Input function automatically inputs stabilized measurements into a spreadsheet, saving time and eliminating manual entry errors.
For hard-to-reach batteries, the optional L2020 Pin Type Lead with L-shaped tips improves accessibility in confined racks. Additional accessories, such as wall or shoulder straps, further enhance ease of use during prolonged inspection sessions. The BT3554-50 generates instant comparative judgments of battery condition based on customizable threshold values, making it a reliable tool for preventative maintenance, field testing, and system diagnostics.
Whether deployed in corporate data centers, manufacturing plants, or large UPS installations, the BT3554-50 sets a new benchmark in portable battery testing with its combination of speed, accuracy, and intelligent data management.
Technical Specifications Table
| Specification | Details |
| Product Name | BT3554-50 Battery Tester |
| Measurement Type | Battery internal resistance & voltage |
| Measurement Speed | 2 seconds per battery |
| Diagnostic Output | PASS / WARNING / FAIL |
| Online Testing | Yes, while battery connected |
| Noise Resistance | Proprietary noise reduction technology |
| Guidance | Screen & audio support |
| Data Management | Wireless transfer via GENNECT Cross, Excel® Direct Input |
| Optional Accessories | L2020 Pin Type Lead, wall/shoulder straps, Z3210 Wireless Adapter |
| Battery Types | UPS batteries, lead-acid, nickel-cadmium, nickel-hydride |
| Model Numbers | BT3554-50, BT3554-51/52 (leads included), BT3554-91/92 (with Z3210) |
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