Power your compatible Motorola radio with the Motorola PMNN4573A IMPRES 2 Li-Ion Battery. This 4600mAh rugged battery features IP68 protection and TIA-4950 certification for compatible professional radio applications.
Keep your professional two-way radio powered with the Motorola PMNN4573A IMPRES 2 Li-Ion Battery. This high-capacity 4600mAh battery is designed for demanding radio users who need dependable power, rugged construction, and reliable performance in challenging environments.
The PMNN4573A uses Motorola’s IMPRES 2 intelligent battery technology, which is designed to work with compatible IMPRES 2 chargers to provide advanced charging management, battery diagnostics, and improved battery lifecycle. Motorola states that IMPRES 2 batteries can provide up to 60% more charging cycles than traditional lithium-ion batteries when used with an IMPRES 2 charger.
Rugged 4600mAh Li-Ion Battery
With a 4600mAh capacity, the Motorola PMNN4573A provides a practical high-capacity power option for compatible Motorola APX and SRX portable radios. Its rugged housing is built for professional environments where radios may be exposed to dust, moisture, and demanding working conditions.
The battery carries an IP68 rating, providing protection against dust and water immersion. It is also associated with TIA-4950 hazardous-location certification, making it suitable for compatible radio configurations requiring intrinsically safe equipment. Always verify the complete radio and battery certification requirements before use in a hazardous location.
IMPRES 2 Intelligent Battery Technology
One of the major advantages of the PMNN4573A is its integration with Motorola’s IMPRES 2 ecosystem. When paired with a compatible IMPRES 2 charger, the battery can take advantage of intelligent charging and battery-management functions.
Motorola states that IMPRES 2 chargers can charge compatible batteries up to 40% faster and provide enhanced diagnostics and charging-management capabilities.
Compatible Motorola Radios
The Motorola PMNN4573A IMPRES 2 Li-Ion Battery is intended for compatible Motorola professional portable radios, including models in the APX and SRX families.
Commonly listed compatible platforms include:
Motorola APX 6000
Motorola APX 6000XE
Motorola APX 7000
Motorola APX 7000XE
Motorola APX 8000H
Motorola APX 8000HXE
Motorola SRX 2200
Compatibility can depend on the exact radio configuration and firmware, so verify the battery part number against your radio before ordering.
Key Features
Part Number: PMNN4573A
Battery Type: IMPRES 2 Li-Ion
Capacity: 4600mAh
Technology: Motorola IMPRES 2
IP Rating: IP68
Intrinsic Safety: TIA-4950, where applicable
Rugged construction: Designed for professional radio environments
High-capacity design: Suitable for demanding communication requirements
Compatible with IMPRES 2 charging systems
Designed for compatible Motorola APX and SRX portable radios
Built for Professional Communication
Whether you’re replacing an aging radio battery or keeping additional batteries available for extended shifts, the Motorola PMNN4573A IMPRES 2 Li-Ion Battery is a dependable option for professional communications.
It is particularly well suited for public safety, emergency services, utilities, transportation, industrial operations, security, government, and other organizations that rely on Motorola professional two-way radios.
Important Compatibility Note
Before purchasing, confirm that PMNN4573A is the correct battery for your specific radio model. Some Motorola radios may require particular firmware versions for accurate battery-gauge operation with certain PMNN4573A date codes. Motorola technical documentation identifies firmware requirements for affected configurations, so checking compatibility before deployment is recommended.
If you are replacing an existing battery, comparing the part number printed on your current battery is one of the easiest ways to confirm compatibility.
Why Choose the Motorola PMNN4573A?
The PMNN4573A combines 4600mAh capacity, IMPRES 2 technology, rugged IP68 protection, and hazardous-location certification into a battery designed for compatible Motorola professional radios. For users who depend on their radios throughout long shifts or demanding work environments, having a reliable spare battery can help minimize communication downtime.
If you use an APX 6000, APX 6000XE, APX 7000, APX 7000XE, SRX 2200, or another compatible Motorola radio, the PMNN4573A is a strong high-capacity battery option.
