Rechargeable NiMH AAA Battery Varta 58398101501 800 mAh 1.2 V (single cell)

The Varta rechargeable NiMH AAA battery is a single 1.2 V cell with an 800 mAh rated capacity designed for repeated charging and use in compact electronic devices. This Micro (AAA) cell delivers a stable low-voltage output suitable for equipment that accepts standard AAA batteries and demands moderate energy between charges. The cell is intended for everyday portable electronics where rechargeable performance and size compatibility are important.

Advantages

This rechargeable NiMH AAA battery offers consistent voltage under typical loads and can be recharged many times, reducing the need for disposable batteries. Its 800 mAh capacity balances runtime and compact size, making it practical for devices with moderate current draw. The construction follows Varta quality standards for reliability in common household and portable applications.

Suitable for

• Remote controls and infrared transmitters
• Wireless computer mice and keyboards
• Small toys and handheld games
• Portable audio devices, flashlights, and LED lights with AAA compartments
• Battery chargers and multi-cell battery packs that accept AAA NiMH cells

When it may not be suitable

This cell may not be suitable for devices that require high-capacity or long-duration power beyond 800 mAh, such as high-drain digital cameras or prolonged motor-driven toys that demand frequent, higher current bursts. It is also not appropriate where nominal cell voltages other than 1.2 V are required or where only primary (non-rechargeable) batteries are specified by the device manufacturer.

Key specifications

• Cell type: Nickel–metal hydride (NiMH)
• Size: AAA (Micro)
• Nominal voltage: 1.2 V
• Rated capacity: 800 mAh
• Intended use: Rechargeable single cell for low- to moderate-drain devices

How to use

Insert the AAA NiMH cell into the device with correct polarity indicated by the device markings. Charge the cell only in chargers designed for NiMH batteries and follow the charger manufacturer's instructions for charging current and duration. For best results, charge before first use and recharge when device performance drops. Store cells in a cool, dry place if not used for extended periods.

What to consider before purchase

• Confirm your device accepts AAA NiMH rechargeable cells and the nominal 1.2 V voltage.
• Check whether 800 mAh capacity meets your expected runtime and recharge frequency.
• Ensure you have a compatible NiMH charger and understand recommended charging practices.
• If using multiple cells together, match age and capacity to avoid imbalance.

Usage recommendations

Use the cell in devices with moderate current draw, charge with a compatible NiMH charger, and avoid deep-discharge cycles to prolong service life. For best performance, rotate and replace cells in multi-cell packs as a set to maintain consistent runtime.