Rechargeable AAA NiMH batteries XTAR 750mAh 1.2V (4-pack) with built-in protection

XTAR rechargeable AAA NiMH batteries, 750mAh nominal capacity and 1.2V nominal voltage, are supplied as a pack of four cells intended to replace single-use R03/AAA batteries. Each cell features internal protection against over-discharge and short circuits to improve safety during storage and use. The cells are suitable for common household and portable devices where a dependable, rechargeable power source is required.

Advantages

These XTAR AAA rechargeable batteries combine the familiar form factor of R03/AAA cells with nickel-metal hydride chemistry for repeatable charging cycles and stable output at 1.2V. Built-in protection reduces the risk of damage from excessive discharge and accidental shorting, increasing safety for both devices and users. The 750mAh nominal capacity offers a balance between runtime and physical size, making them suitable for many low-to-moderate drain applications. Being rechargeable, they reduce the need for disposable batteries and help lower operating costs over time.

Suitable for

• TV and media remote controls
• Battery-powered toys and handheld games
• Small flashlights and headlamps
• Wireless computer peripherals such as mice and keyboards
• Household gadgets like clocks, thermometers, and smoke detector accessories

Key specifications

• Cell type: AAA (R03) nickel-metal hydride (NiMH)
• Nominal capacity: 750mAh
• Nominal voltage: 1.2V per cell
• Pack quantity: 4 cells
• Built-in protection: over-discharge and short-circuit prevention
• Intended use: low-to-moderate drain devices

How to use

Insert the batteries into the device observing correct polarity markings. Use a charger compatible with NiMH AAA cells and follow the charger manufacturer’s instructions for charging current and duration. Allow freshly charged cells to cool before use and avoid mixing these rechargeable cells with non-rechargeable batteries in the same device. Store unused batteries in a cool, dry place and recharge them before long-term storage to maintain capacity.

Usage recommendations

For best results, use a dedicated NiMH-compatible charger with an appropriate charging program for AAA cells and avoid high-rate charging unless the charger and batteries explicitly support it. Periodically cycle the batteries (charge and discharge) if they are stored for extended periods to help maintain usable capacity.