ATEQ 00430-4860 – BCA Battery Charger/Analyzer

The BCA is designed to charge, discharge, and analyze multiple battery chemistries used in aviation, including nickel-cadmium (Ni-Cd), lead-acid, and lithium. It can support up to 24 cells per battery with precision monitoring, making it ideal for a wide variety of aircraft battery configurations. Its versatility ensures operators can test both main and auxiliary batteries with a single device.

The analyzer records a wide range of parameters, including voltage, current, temperature, restored or absorbed capacity, and cycle history. It also captures average, minimum, and maximum values for each cell, as well as events such as temperature excursions or voltage deviations. These records are automatically filed at the end of each test, ensuring full traceability and compliance.

Yes, operators can fully customize charge and discharge cycles using a PC, Excel file, or onboard touchscreen controls. Parameters such as constant current, constant voltage, maximum time, ΔV limits, and ΔT°/Δt can be adjusted to match specific battery models. This flexibility allows precise replication of OEM-recommended maintenance profiles.

The BCA incorporates multiple safeguards, including temperature probes, electrolyte-level alarms, predefined voltage limits, and automatic shutoff functions. These protections prevent overcharging, overheating, and deep discharge beyond safe levels. Built-in error messages and buzzer alerts notify technicians immediately of irregularities.

The unit is equipped with USB and RS-485 ports for easy data transfer, configuration, and network integration. Results can be exported to Excel, archived on a server, or shared between multiple test benches. This connectivity supports integration into digital maintenance management systems.

The BCA is controlled via a 7” color touchscreen paired with a rotary selector for quick navigation. The display provides real-time feedback on current, voltage, and temperature, while also showing cycle progress and cell data. Its intuitive interface makes it accessible even for technicians new to computerized battery analyzers.

The unit operates reliably between 32°F and 122°F (0°C to 50°C), with derating required below 68°F (20°C). It can be safely stored in environments ranging from -4°F to 158°F (-20°C to 70°C), making it suitable for a variety of hangar and workshop conditions. Forced-air cooling ensures stable operation during prolonged testing cycles.

If a power cut occurs, the BCA is equipped with data protection features that save current test results and settings. Once power is restored, the analyzer can resume or safely end the test without losing critical data. This ensures uninterrupted recordkeeping and prevents the need to repeat entire test sequences.

Optional accessories include cell measurement cables (3.5 m or 10 m), thermocouple probes, power output cables, and Rebling® 7007 connectors. Spacer kits for battery cell connections and external probes for voltage measurement are also available. These accessories expand the BCA’s functionality and make it adaptable to various battery configurations.

At the end of each cycle, the BCA automatically files results, test history, and error logs for traceability. Results can be printed, exported, or stored across a network for long-term archiving. This ensures maintenance teams meet regulatory standards and maintain reliable service records.

Like all precision test equipment, the BCA requires regular calibration to maintain measurement accuracy. Over time, slight drifts in voltage, current, or temperature sensors can lead to inaccurate results, potentially affecting battery health assessments. Routine calibration ensures that every test remains precise, repeatable, and compliant with aviation safety standards.