Megger BITE5 battery tester series
- Impedance measurement from 3 μΩ
- Measures up to 1000 V DC
- Li-ion battery, NiCD, lead-acid compatible
- Internal storage up to 16 GB
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Description
Advanced Handheld Solution For Battery Inspection Needs
In the world of industrial energy storage and backup power systems, ensuring the health and reliability of batteries is crucial. The Megger BITE5 battery tester series presents a modern, hands-on solution engineered to streamline battery maintenance and extend asset life. Designed with input from both field professionals and system engineers, BITE5 stands as a compact, rugged tester supporting a wide variety of battery chemistries. With its robust and ergonomic design, enhanced by rubberized protection and a color touch-screen interface, this series is specifically intended for use in challenging environments where fast, accurate, and versatile measurements are required. The instrument’s intuitive operation, combined with comprehensive functionality, makes it ideal for technicians and engineers seeking both reliability and efficiency during battery surveys, commissioning, and preventative maintenance programs.
Multi-Technology Measurement Capabilities For All Chemistries
The Megger BITE5 battery tester series distinguishes itself by its compatibility with multiple battery types widely used in various industries. BITE5 and BITE5 Advanced models are suitable for testing lead-acid batteries (both VLA and VRLA), nickel-cadmium (NiCD) batteries, and lithium-ion modules—a rare combination in a single device. Their ability to measure and record impedance, cell voltage, temperature, AC ripple current, DC float current, and, in the Advanced model, inter-cell (strap) resistance, greatly enhances overall diagnostic capability. This multi-technology support enables the effective monitoring of backup power systems found in telecom networks, data centers, utility substations, railway signaling, and renewable energy installations, making BITE5 the go-to instrument for total battery health assessment across different chemical platforms.
Specialized Applications In Key Industry Sectors
A standout advantage of the Megger BITE5 series lies in its breadth of real-world applications. For stationary backup systems, BITE5 provides vital health checks by determining cell impedance and identifying weaknesses before they result in costly failures. In renewable energy arrays, such as those involving solar PV systems, BITE5 can measure combiner box voltages (up to 1000V DC), check inverter input/output, and support discharge testing for lithium-ion battery banks. The device also ensures safe, reliable operation in critical railway, power utility, and data center environments where uninterruptible power supply (UPS) batteries are used. For maintenance teams, the ability to trend test data and set customizable pass/warning/fail thresholds for each measured parameter increases both the accuracy and reliability of battery management in every sector.
Intuitive Interface With Powerful Data Management Options
Ease of use is built into every facet of the BITE5 design. Technicians interact with a vibrant color touch-screen display, allowing for intuitive navigation of menus and real-time trending of key values like impedance, voltage, and temperature. The BITE5 and BITE5 Advanced also enable the storage of test records to internal memory, USB drives, or micro SD cards, supporting extensive work in large installations with hundreds or thousands of cells. Technicians can easily transfer records either via USB or SD card, and, when needed, wirelessly upload to Megger’s PowerDB platform for custom reporting and automated analysis. Such powerful data management capabilities enable fast review, trend analysis, and regulatory documentation—empowering site operators to perform historical comparison, preventive diagnostics, and compliance reporting seamlessly.
Comprehensive Discharge And Impedance Measurement Tools
The Megger BITE5 is purpose-built for both discharge and impedance testing, essential procedures for battery maintenance professionals. During discharge tests, BITE5 simultaneously records voltages, currents, impedance, and temperature for each cell throughout the entire test duration, enabling a comprehensive battery assessment during commissioning or routine maintenance. Impedance testing, likewise, is fast and accurate; the system allows users to set reference, warning, and alarm limits for each cell’s impedance and voltage, and trend this data live on the unit’s display. The BITE5 Advanced extends this by supporting recharge testing and accurately measuring inter-cell (strap) resistance—ideal for monitoring paralleling strings in complex installations without segmenting the bank. These capabilities aid organizations in detecting failing cells before they affect the performance of the entire string.
Reliable Performance For Demanding Environments Worldwide
No matter where you operate, BITE5’s robust build, high ingress protection (IP54), and certified compliance to international standards like IEC61010-1 and CE, ensure reliable function in harsh or variable field conditions. The device offers operating and storage temperature ranges suitable for most climates (0–50 °C operational, -20–50 °C storage), supports altitudes up to 2000 meters, and maintains accuracy even in high humidity environments. With a high-capacity, rechargeable Li-ion battery pack, the instrument boasts over 8 hours of typical field operation per charge—enabling entire day-long site surveys or emergency callouts without interruption. Its lightweight, ergonomic design (0.9 kg) maximizes portability for field engineers who may need to test batteries in cramped racks or remote outdoor locations, further underlining its suitability for global use.
tpt24: The Leading Global Store For BITE5
When it comes to obtaining your Megger BITE5 battery tester, tpt24 stands out as the leading global online store. Customers benefit from tpt24’s world-class service, as it ships the BITE5 series to clients in any country with a strong guarantee of authenticity and uncompromised quality. Whether you’re outfitting a utility substation in Europe, a data center in North America, or a solar farm in Asia, tpt24 provides efficient, traceable, and reliable delivery. This peace of mind ensures that your investment in critical test equipment is protected, and you are assured genuine Megger products—backed by manufacturer support and warranty. For electrical engineering professionals, purchasing via tpt24 is the smart choice for reliability and service.
Core Technical Specifications And Specialized Accessories
The Megger BITE5 series is packed with technical features that support diverse battery testing tasks. Fast, accurate impedance measurements are offered over ranges from micro-ohms to hundreds of ohms, complemented by high-precision voltage measurements (up to 1000 V DC/600 V AC), current sensing, and temperature logging. The instrument can store thousands of test records, includes both USB and micro SD card interfaces, and its color touch-screen vastly simplifies operations. For even more flexibility, a range of optional accessories—such as concentric probes, AC/DC current transformers, extension sticks, and right-angle probe cables—are available to further extend capability and safety for various terminal and installation types. All this makes the BITE5 a peerless companion for battery diagnostics in the most demanding settings.
Specifications
| Feature/Parameter | Specification |
|---|---|
| Supported Batteries | Lead Acid (VLA, VRLA), NiCD, Li-ion |
| Impedance Measurement Range | 3 μΩ to 300 Ω |
| Impedance Accuracy | ±1% of reading ±10 digits (low range) |
| Voltage Measurement Range (DC) | 0 to 1000 V DC |
| Voltage Measurement Range (AC) | 0 to 600 V AC |
| Voltage Accuracy (DC) | ±0.5% of reading ±5 digits |
| Voltage Accuracy (AC) | ±0.75% of reading ±5 digits |
| Current Measurement Range (DC) | 0 to 1000 A DC (with CT) |
| Current Measurement Range (AC) | 0 to 1000 A AC (with CT) |
| Current Accuracy | ±0.5% (DC), ±0.75% (AC) + CT tolerance |
| Temperature Measurement Range | 10°C to 100°C |
| Temperature Accuracy | ±1°C ±2 digits |
| Ripple Voltage Measurement | 0–5 V, ±0.5% ±10 digits |
| Display | 160 x 90 mm color touch screen |
| Memory/Internal Storage | 8 GB (expandable to 16 GB) |
| Data Transfer | USB, micro SD card, wireless (PowerDB) |
| Battery Type | Internal Li-ion, >5.2 Ah, 7.2 V |
| Battery Life | >8 hours typical use |
| Charging Time | 4 hours |
| Ingress Protection | IP54 |
| Dimensions | 240 x 160 x 65 mm (9.45” x 6.3” x 2.56”) |
| Weight | 0.9 kg (1.98 lbs) |
| Operating Temperature | 0°C to 50°C |
| Compliance | IEC61010-1, CE, UKCA |
| Optional Accessories | Concentric probes, CTs, extension kits |












