Motorola NNTN7573A Radio IMPRES Battery: NNTN7573
Part Number |
NNTN7573 |
Motorola NNTN7573A, NNTN7573: The NNTN7573 has now been replaced with PMNN4573 with much higher milliamps of 4600mAH. The PMNN4573 is also Rated TIA 4950 UL approved for Intrinsically Safe operation.
The Motorola NNTN7573A IMPRES battery is a rugged, rechargeable power solution designed for compatible Motorola APX and SRX portable two-way radios. Featuring 2100mAh nickel-metal hydride capacity, intelligent IMPRES battery technology, and durable construction, it provides dependable performance for public safety, government, security, utility, and industrial communications.
When paired with a compatible Motorola IMPRES charger, the NNTN7573A supports automatic battery maintenance and adaptive charging. The IMPRES system monitors battery usage, selects the appropriate charging process, and performs reconditioning only when necessary. This helps improve battery reliability, simplify maintenance, and extend useful service life.
Compatible Motorola Radios
The Motorola NNTN7573A is compatible with these portable radio families:
- Motorola APX 5000
- Motorola APX 6000
- Motorola APX 6000XE
- Motorola APX 7000
- Motorola APX 7000XE
- Motorola APX 8000
- Motorola SRX 2200
Because radio configurations and regional versions can vary, customers should verify the radio model and existing battery part number before ordering.
Key Features and Benefits
2100mAh NiMH Capacity
The NNTN7573A uses rechargeable nickel-metal hydride battery chemistry and provides a rated capacity of 2100mAh. It is a reliable option for organizations that continue to use NiMH batteries across their Motorola APX radio fleets.
Motorola IMPRES Technology
IMPRES technology allows compatible Motorola chargers to communicate with the battery and manage charging automatically. Benefits can include:
- Automatic adaptive charging
- Battery reconditioning when required
- Improved battery-cycle management
- Reduced risk of improper maintenance
- Battery usage and condition information with supported equipment
- Easier management of large radio-battery fleets
For the best battery-management performance, charge the NNTN7573A with an approved Motorola IMPRES charger.
Ruggedized Construction
The NNTN7573A is designed for demanding field environments. Motorola identifies it as a Ruggedized PLUS battery, making it suitable for daily use by first responders, security personnel, utility crews, industrial workers, and other professionals who depend on reliable radio communications.
Extended Battery Profile
This is a full-size NiMH battery rather than a slim-profile lithium-ion pack. Its larger housing provides the space needed for its rugged construction and 2100mAh NiMH cells. Users should select a radio carrying case designed to accommodate the NNTN7573 battery profile.
Product Specifications
| Specification | Details |
| Manufacturer | Motorola Solutions |
| Motorola part number | NNTN7573A |
| Short part number | NNTN7573 |
| Battery technology | IMPRES |
| Battery chemistry | Nickel-metal hydride—NiMH |
| Rated capacity | 2100mAh |
| Rechargeable | Yes |
| Construction | Ruggedized PLUS |
| Approximate dimensions | 5.12 × 2.34 × 1.57 inches |
| Approximate weight | 11.82 ounces |
| Battery profile | Extended/full-size |
| Hazardous-location rating | No—non-FM battery |
| Recommended charger | Compatible Motorola IMPRES charger |
Important Hazardous-Location Notice
The NNTN7573A is a non-FM battery and should not be represented as intrinsically safe or approved for hazardous locations. Customers working near flammable gases, fuels, vapors, or combustible dust must use a radio-and-battery combination carrying the required hazardous-location certification.
Why Choose the Motorola NNTN7573A?
The NNTN7573A is a strong choice for organizations that need:
- Genuine Motorola radio compatibility
- 2100mAh rechargeable NiMH capacity
- IMPRES intelligent charging support
- Rugged construction for demanding environments
- Reliable power for compatible APX and SRX radios
- A replacement for an existing NNTN7573-series battery
- Simplified maintenance across an IMPRES-equipped fleet
Frequently Asked Questions
Is the NNTN7573A an IMPRES battery?
Yes. The NNTN7573A incorporates Motorola IMPRES battery technology and supports intelligent charging when used with compatible IMPRES equipment.
What is the battery’s capacity?
The Motorola NNTN7573A has a rated capacity of 2100mAh.
Is it a lithium-ion battery?
No. The NNTN7573A uses nickel-metal hydride, or NiMH, chemistry. Customers specifically requiring a lightweight lithium-ion battery should consider a compatible Motorola Li-Ion alternative.
Will it fit a Motorola APX 6000?
Yes. The NNTN7573A is compatible with the Motorola APX 6000, although its extended NiMH housing is larger and heavier than many newer lithium-ion battery options.
Does it work with the APX 7000 and APX 7000XE?
Yes. It is compatible with the APX 7000 and APX 7000XE portable radio platforms.
Can I use my existing carrying case?
Only if the case is designed for the NNTN7573 or another battery with the same extended profile. Slim-battery cases may not fit correctly.
Is this battery intrinsically safe?
No. The NNTN7573A is a non-FM, non-hazardous-location battery.
Order the Motorola NNTN7573A Battery
12 Month Warranty extended to 18 Months when used with IMPRES Charger
Fits: APX 6000, APX 6000 Li, APX 6000 XE, APX 7000, APX 7000 XE, APX 8000, APX 8000XE, SRX 2200
| Brand | Motorola |
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