VARTA NiMH knapcellelader pocketcharger (57046)

The VARTA pocketcharger is a compact USB-powered charger dedicated to VARTA NiMH button cells, including V150H, V80H, V60H, and V40H sizes. Unlike generic chargers that require separate adapters or bulky docks, this model charges a single cell directly from any standard USB port, making it a practical companion for travel or bench use.

Highlights

• Charges one NiMH button cell at a time
• Micro-USB input for convenient power from computers, power banks, or USB adapters
• LED status indicator: red while charging, green when fully charged
• Built-in safety: overcharge, short-circuit, and reverse polarity protection
• Compact plastic housing in black/grey

In daily use

Connect the charger to a USB power source, insert a compatible NiMH button cell, and the LED turns red. Charging current is 40 mA for V150H cells and 20 mA for V80H, V60H, and V40H cells, with a full charge taking approximately 4.5 hours. The charger automatically stops when the cell is full, indicated by the green LED.

Full specifications

• Compatible battery chemistry: NiMH (Nickel-Metal Hydride)
• Compatible battery sizes: VARTA V150H, V80H, V60H, V40H
• Number of charging slots: 1
• Input power: USB 5V DC
• Input connector: Micro-USB
• Output voltage: 1.2V DC
• Charging current: 40 mA (V150H), 20 mA (V80H, V60H, V40H)
• Charging indication: LED (red: charging, green: fully charged)
• Safety features: overcharge protection, short-circuit protection, reverse polarity protection
• Charging method: constant current (CC)
• Estimated charging time: approx. 4.5 hours
• Included accessories: USB to Micro-USB charging cable
• Housing material: plastic
• Colour: black / grey

Final note

Designed specifically for VARTA NiMH button cells, this charger offers a simple and safe way to keep your small batteries ready for use.