Voltcraft VC-BC4-PB1 2-in-1 NiMH Battery Charger & Power Bank for 4x AA/AAA, 500mA, USB-C Input, USB-A Output, Black

Keep your NiMH batteries ready for action with the Voltcraft VC-BC4-PB1, a compact 2-in-1 device that works as both a charger and a power bank. Whether you're at home, in the office, or on the road, this unit charges up to four AA or AAA batteries simultaneously and can also use those batteries to charge your USB devices when no wall outlet is available.

Key specifications

• Charges 4 AA or AAA NiMH batteries independently
• Charging current: 500 mA per slot
• USB-C input: 5V / 2A
• USB-A output (power bank): 5V / 1A
• Advanced safety: overcharge, short-circuit, reverse polarity, faulty cell detection, over-discharge protection
• Charging method: -dV / 0dV detection with trickle charge and automatic shut-off
• Multi-color LED status indicators for each slot
• Durable ABS plastic housing in black
• Includes USB-C to USB-A charging cable

Why choose it

The VC-BC4-PB1 eliminates the need for separate chargers and power banks. Its independent charging channels mean each battery gets the exact charge it needs, extending battery life. The power bank function is perfect for emergencies—just insert charged batteries and connect your phone or other USB device. The compact design and included cable make it easy to carry in a bag or pocket.

Ideal use cases

• Households using AA/AAA batteries in toys, remotes, flashlights, and more
• Travelers who need a reliable power source for smartphones and small electronics
• Photographers and hobbyists who frequently use rechargeable batteries
• Emergency preparedness kits

Good to know

The charger operates in temperatures from 0 to 40 °C and automatically stops charging when batteries are full to prevent overcharging. The LED indicators show charging status at a glance. Note that the power bank output is 1A, suitable for smartphones and small devices but not for high-power tablets or laptops.