Meet the ANSMANN POWERline 4.2 Pro, a compact 4-slot battery charger and tester designed for households that rely on AA and AAA cells. USB-powered and ready to keep your rechargeable batteries charged and healthy.

Key Features & Design

• 4 independent bays for AA or AAA batteries to charge multiple cells at once.
• USB-powered for convenient charging from laptops, wall adapters, or power banks.
• Charging capacity up to 1800 mA total for efficient turnaround.
• Built-in battery tester to assess battery health and remaining capacity.
• Compact, space-saving design that fits neatly on a desk or in a charging station.

Performance / Benefits

With the POWERline 4.2 Pro, you can charge four AA or AAA rechargeable batteries simultaneously and verify their condition in one streamlined step. This reduces downtime, saves money, and ensures you always have reliable power for everyday devices—from remote controls to wireless peripherals. The USB power connection makes charging simple wherever you are, so you stay powered up without hassle.