Panasonic LR03XWA/C Aaa Alkaline Battery Single Cell

Product Description

The PANASONIC ENERGY SALES COMPANY OF AMERICA (PECSA) LR03XWA/C is a AAA-size alkaline battery sold as a single cell. Alkaline batteries in this form factor deliver reliable, stable voltage for a wide range of low- to moderate-drain applications. The LR03 designation is the IEC standard identifier for the AAA cell size, confirming cross-format compatibility with equipment spec sheets and parts lists. This battery is commonly stocked by HVAC, plumbing, electrical, and pool service technicians to power thermostats, remote controls, test equipment, digital manifolds, clamp meters, and other battery-operated field tools.

The LR03XWA/C is suited for residential and light commercial service applications where AAA alkaline cells are specified. Technicians typically carry AAA batteries on service calls to replace depleted cells in programmable thermostats, digital multimeters, combustion analyzers, and handheld diagnostic devices. The single-cell unit-of-measure packaging makes it straightforward to order exact quantities for stocking a service van or parts room without dealing with bulk multipacks.

Key Features

• IEC LR03 standard AAA cell size for broad device compatibility
• Alkaline chemistry for stable voltage output across low- and moderate-drain devices
• Single-cell packaging allows precise quantity ordering
• Suitable for thermostats, test instruments, and handheld field equipment

Compatibility

Designed as a standard LR03 AAA alkaline replacement cell for any device specifying a AAA alkaline battery.

Installation Notes

Install alkaline batteries by matching polarity markings inside the battery compartment before closing. Dispose of spent alkaline cells in accordance with local regulations — do not incinerate. Remove batteries from equipment that will be stored long-term to prevent leakage damage. No tools or trade licensing are required for battery replacement.