Rechargeable battery Ansmann 1321-0001 AAA Nickel-Zinc NiZn

The Ansmann 1321-0001 AAA Rechargeable Nickel-Zinc (NiZn) battery is a compact power cell designed for everyday household devices. Measuring 44.5 mm in height with a diameter of 1.05 cm and weighing approximately 11 g, this AAA battery delivers a nominal voltage of 1.65 V and is supplied as a pack of four rechargeable cells. The NiZn chemistry offers higher voltage than conventional NiMH rechargeable cells while remaining suitable for many consumer electronics that accept AAA cells.

Advantages

NiZn technology provides a higher nominal voltage of 1.65 V per cell, improving compatibility with devices that expect slightly higher single-cell voltage. The rechargeable design reduces the cost per use compared with disposable batteries and decreases environmental waste. Compact AAA dimensions and low weight make these cells easy to install in remote controls, small toys, flashlights and other portable devices. Being rechargeable, they support repeated cycles for extended service life when charged and stored according to manufacturer recommendations.

Suitable for (tasks / use cases)

• Remote controls for TVs, audio equipment and smart home devices
• Handheld wireless mice and keyboards
• Portable LED flashlights and headlamps
• Small electronic toys and learning devices
• Battery-powered thermometers and small sensors

Key specifications

• Cell format: AAA (micro)
• Chemistry: Nickel-Zinc (NiZn)
• Nominal voltage: 1.65 V per cell
• Quantity: 4 cells per pack
• Height: 44.5 mm
• Diameter: 10.5 mm
• Weight: approx. 11 g per cell

How to use

Insert the cells into the device following the polarity markings. Use a charger that supports Nickel-Zinc (NiZn) chemistry and follow the charger manufacturer’s instructions for charge current and time. Do not mix NiZn cells with different types of batteries or with cells at different charge states. Allow the battery to cool after charging before inserting into a device. For storage, keep cells in a cool, dry place and avoid exposure to high temperatures or direct sunlight.

Recommendations

Charge the cells with a compatible NiZn charger and avoid high-rate chargers not specified for NiZn chemistry. Before first use, fully charge the batteries. Replace all cells in multi-cell devices at the same time to ensure consistent performance. Dispose of cells according to local battery recycling regulations.