Battery charger QOLTEC 50848 for NiMH AAA (R03) and AA (R6) cells with LCD display

QOLTEC 50848 is a battery charger compatible with NiMH rechargeable cells in AAA (R03) and AA (R6) sizes. It charges one to four cells and provides an LCD display to monitor charging status and basic battery information. Designed for home and office environments, the unit supports common household devices such as remote controls, toys, flashlights and other portable electronics that use AA or AAA NiMH batteries.

Advantages

The charger accepts both AAA and AA NiMH cells and adapts to multiple cell counts, making it versatile for different battery needs. The integrated LCD display shows charging progress and status, allowing users to track when batteries are ready. The device uses controlled charging suitable for NiMH chemistry and is compact enough for storage or transport. Its straightforward interface and simple operation reduce the risk of incorrect insertion and improve day-to-day usability.

Suitable for

Key specifications

How to use

Insert AAA or AA NiMH cells into the charger observing the polarity markings. Connect the charger to a suitable mains outlet if required and observe the LCD display for charging status. The display indicates when charging has started and when cells reach the target charge level. Once charging is complete, remove the cells and store them according to battery manufacturer recommendations. Do not use the charger with non-rechargeable (primary) batteries.

Recommendations

Use only NiMH rechargeable cells in AAA or AA sizes, inspect batteries for damage before charging, and avoid mixing old and new cells in the same charging slot. Allow cells to cool briefly after charging before placing them into devices, and follow battery manufacturer guidelines for storage and handling.