1. Introducció
The Technoline BC 900 is an advanced, microprocessor-controlled battery charger designed for NiCd and NiMH rechargeable batteries (AAA Micro and AA Mignon). It offers individual charging slot control and multiple functions to optimize battery performance and lifespan.

Figure 1: Technoline BC 900 Battery Charger with batteries.
2. Contingut del paquet
Upon unboxing, please verify that all the following items are included in your Technoline BC 900 package:
- Technoline BC 900 Battery Charger
- AC/DC Power Adapter (100-240 VAC input)
- 4 x AA Mignon NiMH Rechargeable Batteries (2700 mAh)
- 4 x C Battery Adapters
- 4 x D Battery Adapters
- Bossa de transport
- Manual d'usuari (aquest document)

Figure 2: Technoline BC 900 Package Contents.
3. Característiques del producte
The Technoline BC 900 charger is equipped with several advanced features for optimal battery management:
- Delta U Charging Control: Ensures precise charging termination for each battery.
- Control de microprocessador: Manages charging processes efficiently and safely.
- Individual LCD Display: Each of the four charging slots has its own LCD, showing charging current (mA), elapsed time (hh:mm), connection voltage (V), and charged capacity (mAh or Ah).
- Múltiples modes de funcionament: Supports Charge, Discharge, Refresh, and Test functions.
- Simultaneous & Independent Operation: All functions can be applied simultaneously and independently to batteries in different slots.
- Càrrega ultra ràpida: Capable of rapid charging for quick turnaround.
- Protecció de sobrecàrrega: Automatic termination of charging to prevent battery damage.
- Battery Damage Detection: Identifies and alerts to damaged batteries.
- Protecció contra el sobreescalfament: Built-in safeguards to prevent overheating during operation.
- Compatibilitat versàtil: Charges AAA Micro and AA Mignon NiCd/NiMH batteries.
4. Configuració
Follow these steps to set up your Technoline BC 900 charger:
- Desembalar: Traieu amb cura tots els components de l'embalatge.
- Connectar l'alimentació: Plug the AC/DC power adapter into the charger's input port, then connect the adapter to a standard electrical outlet (100-240 VAC). The charger's display should illuminate.
- Insereix les piles: Insert NiCd or NiMH AA or AAA batteries into the charging slots. Ensure correct polarity (+/-) as indicated on the charger. For C or D size batteries, use the provided adapters before inserting them into the slots.
5. Instruccions de funcionament
The Technoline BC 900 offers various operating modes. Use the ACTUAL, VISUALITZACIÓ, i MODE buttons to navigate and select functions for each individual slot.
5.1. Selecting a Slot
Press the corresponding button (1, 2, 3, or 4) above each slot to select it for configuration. The selected slot's display will blink.
5.2. Modes de funcionament
After selecting a slot, press the MODE premeu el botó repetidament per anar ciclant entre les funcions disponibles:
- CÀRREGA: Standard charging mode. The charger will automatically detect the battery type and charge it to full capacity. You can adjust the charging current using the ACTUAL button (200mA, 500mA, 700mA, 1000mA; up to 1800mA for 2 batteries).
- DESCÀRREGA: Discharges the battery before charging. This helps to reduce the memory effect in NiCd batteries and can improve the performance of NiMH batteries. After discharge, the charger will automatically switch to charge mode.
- ACTUALITZAR: This mode cycles the battery through multiple charge and discharge cycles to restore its full capacity and improve performance, especially for older or underperforming batteries.
- PROVA: Charges the battery fully, then discharges it to measure its actual capacity, and then recharges it. The measured capacity will be displayed. This is useful for checking the health and true capacity of your batteries.
5.3. Mostra informació
Durant el funcionament, premeu el botó VISUALITZACIÓ button to cycle through the information shown on the LCD for the selected slot:
- Corrent (mA): Shows the current charging or discharging rate.
- Time (hh:mm): Displays the elapsed time for the current operation.
- Voltage (V): Mostra el volum actualtage de la bateria.
- Capacity (mAh or Ah): Indicates the accumulated charged or discharged capacity.
6. Manteniment
Proper maintenance ensures the longevity and optimal performance of your Technoline BC 900 charger and batteries:
- Neteja: Use a soft, dry cloth to clean the charger's exterior. Do not use abrasive cleaners or solvents. Ensure charging contacts are free of dust and debris.
- Emmagatzematge: Quan no l'utilitzeu, emmagatzemeu el carregador en un lloc fresc i sec, lluny de la llum solar directa i de temperatures extremes.
- Cura de la bateria: For best results, regularly use the Refresh or Test functions to maintain battery health. Avoid fully discharging NiMH batteries for extended periods.
- Seguretat: Always unplug the charger from the power outlet when not in use or before cleaning.
7. Solució De Problemes
If you encounter issues with your Technoline BC 900, refer to the table below for common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Charger display does not light up. | Sense font d'alimentació. | Check if the power adapter is securely plugged into the charger and the wall outlet. Try a different outlet. |
| La bateria no es carrega. | Incorrect battery insertion or damaged battery. | Ensure correct battery polarity. Remove and reinsert the battery. If the issue persists, the battery may be damaged; try a different battery. |
| El carregador s'escalfa durant el funcionament. | Normal operation or poor ventilation. | Some warmth is normal. Ensure the charger is placed in a well-ventilated area and not covered. If it becomes excessively hot, discontinue use and contact support. |
| La pantalla mostra un missatge d'error. | Battery fault or over-temperature. | Remove the battery and let the charger cool down. Reinsert the battery. If the error persists, the battery may be faulty. |
If the problem persists after trying these solutions, please contact Technoline customer support.
8. Especificacions
Detailed technical specifications for the Technoline BC 900 Battery Charger:
- Model: BC 900 (also referred to as BC 1000 in some documentation due to identical features)
- Entrada Voltage (AC/DC Adapter): 100-240 VAC
- Tipus de bateries compatibles: NiCd, NiMH
- Compatible Battery Sizes: AAA (Micro), AA (Mignon), C (Baby) with adapter, D (Mono) with adapter
- Number of Charging Slots: 4 (independent)
- Selectable Charging Current: 200mA, 500mA, 700mA, 1000mA (up to 1800mA when charging 2 batteries)
- Capacitat màxima de la bateria: Up to 3000 mAh
- Dimensions (Charger): Aproximadament 75 x 37 x 129 mm
- Weight (Charger): Aproximadament 748.43 g (1.65 lliures)
- Característiques: Delta U control, Microprocessor control, Individual LCD display, Overcharge protection, Battery damage detection, Overheating protection.
9. Garantia i Suport
La informació sobre la garantia del producte i l'atenció al client no estava disponible a les dades proporcionades. Consulteu l'embalatge del producte o el fullet oficial del fabricant. website for warranty details and contact information for customer support.
For further assistance, you may visit the Technoline official weblloc web o contacteu directament amb el seu departament d'atenció al client.





