Battery charger everActive NC450B — 4‑cell AAA charger, 110/230V AC, black

The Everactive NC450B is a household battery charger designed to recharge NiMH AA and AAA batteries. It supports up to four rechargeable cells simultaneously and features an LCD display that shows charging status. The charger accepts AC input across a wide voltage range (100–240 V, 50/60 Hz), has a compact footprint (68 mm × 29 mm × 110 mm) and a nominal power consumption of 10 W. Its black housing is intended for everyday home use where reliable recharging of common rechargeable batteries is required.

Advantages

The Everactive NC450B provides clear information on charging progress via its LCD display and accommodates both AA and AAA NiMH batteries without additional adapters. Its ability to charge four cells at once makes it suitable for households with multiple battery-powered devices. Wide AC input voltage ensures compatibility with mains supplies in different regions. The compact design and modest power consumption help save space and energy in routine battery maintenance.

Suitable for

• Recharging AA NiMH rechargeable batteries for toys, remotes and flashlights
• Recharging AAA NiMH rechargeable batteries for small electronics and sensors
• Household use where multiple rechargeable cells need periodic charging

Key specifications

• Supported battery chemistry: Nickel-Metal Hydride (NiMH)
• Compatible battery sizes: AA, AAA
• Number of batteries supported simultaneously: 4
• AC input voltage range: 100–240 V
• AC frequency: 50/60 Hz
• Power consumption: 10 W
• Product colour: Black
• Dimensions (W × D × H): 68 mm × 29 mm × 110 mm
• Display type: LCD (charging status)

How to use

Place the charger on a stable, dry surface and connect it to an appropriate AC outlet. Insert NiMH AA or AAA batteries into the charging slots with correct polarity. The LCD will indicate charging status; leave batteries in the charger until the display shows they are fully charged according to the charger’s indications. After charging is complete, remove the batteries and disconnect the charger from the mains if it will not be used for an extended period.

Usage recommendations

Use only NiMH rechargeable AA or AAA batteries with the Everactive NC450B. Do not attempt to charge non-rechargeable batteries or batteries of other chemistries. Charge batteries in a well-ventilated area and avoid exposing the charger to moisture or extreme temperatures. Follow battery manufacturer guidance regarding charging cycles and storage for best battery life.