Motorola PMNN4493 Battery Replacement: The CT4493 is a direct replacement for PMNN4493A OEM Battery. The CT4493 battery is features 3200mAh, Li-Ion, Belt Clip, 12 Month Warranty and the best battery cells. The CT4493 is also Impres Compatible with Smart Technology. Pay More get Less with Motorola Original Click Here

The Motorola PMNN4493/CT4493 is a battery that is compatible with various Motorola two-way radios, specifically those that use the IMPRES battery system. Motorola's IMPRES technology is designed to maximize the performance and lifespan of rechargeable batteries used in their radios.

Here are some key details about the PMNN4493 battery:

PMNN4493 Compatibility

 The PMNN4493 Replacement CT4493 battery is designed for use with specific Motorola radios and accessories. The CT4493 Battery is compatible with Motorola APX 1000, APX 3000, APX 4000, APX 900, XPR 3300, XPR 3300e, XPR 3500, XPR 3500e, XPR 7350, XPR 7350e, XPR 7380, XPR 7380e, XPR 7550, XPR 7550e, XPR 7580, XPR 7580e radios

Impres Technology and the PMNN4493

**IMPRES Technology**: IMPRES is a proprietary technology by Motorola that helps improve the efficiency and lifespan of rechargeable batteries. It provides features such as adaptive reconditioning and automatic recharging.  The IMPRES/Smart technology in these batteries allows for communication with the radio and charger, helping to optimize battery performance and track battery health. This ensures that the battery is maintained and conditioned for longer life. Our brand batteries are called SMART Technology batteries.

PMNN4493 Chemistry

**Chemistry**: The PMNN4493 and CT4493 battery use Lithium-ion (Li-ion)  Li-ion batteries are known for their high energy density and longer life, while NiMH batteries may be used for specific applications. The impres/Smart features allow you to recondition the battery giving it longer lasting life.

PMNN4493 mAh Capacity

**Capacity**: The Motorola PMNN4493 Original Battery comes with 3000 mAh while the CT4493 battery comes in 3200 millampre hours (mAh) capacity.  This higher-capacity batteries can provide longer usage time between charges.

Durability of the PMNN4493

**Durability**: Both the Motorola PMNN4493 and Command Tac batteries are built to be rugged and durable to withstand the demands of various industries, including public safety, construction, and manufacturing.


Please note that the specific details, compatibility, and features of the CT4493 battery may vary depending on the radio model it is intended for. It is essential to check the product documentation and compatibility information provided by Motorola for your specific radio model to ensure that the PMNN4493 battery is the right choice for your needs.

The CT4493 replaces PMNN4493, PMNN4493A

PMNN4493 and CT4493 Fits the following radios: APX 1000, APX 3000, APX 4000, APX 900, XPR 3300, XPR 3300e, XPR 3500, XPR 3500e, XPR 7350, XPR 7350e, XPR 7380, XPR 7380e, XPR 7550, XPR 7550e, XPR 7580, XPR 7580e

The PMNN4493 uses first-generation IMPRES technology, not IMPRES 2. Runtime varies significantly by radio: published figures range from approximately 18 digital hours on older platforms to more than 25 hours on enhanced XPR radios. Українські Мобільні Телесистеми

Motorola PMNN4493A IMPRES Battery – 3000mAh Li-Ion, IP68

The Motorola PMNN4493A is a high-capacity, genuine Motorola IMPRES lithium-ion battery for compatible Motorola APX and MOTOTRBO portable radios. Its 3000mAh capacity, approximately 22.2 watt-hours of energy and IP68 environmental rating make it a dependable power solution for public safety, security, utilities, construction, manufacturing and other demanding radio applications.

The PMNN4493 is designed to provide extended operating time while supporting Motorola’s intelligent IMPRES charging and battery-management system. When used with a compatible IMPRES charger, the battery can communicate charging and usage information that helps optimize charging, automate reconditioning decisions and manage battery condition.

The PMNN4493 fits the compact APX battery platform used by radios such as the APX 900, APX 1000, APX 3000 and APX 4000. It does not fit the larger APX 6000, APX 7000 or APX 8000 battery platform.

Review our Motorola APX battery compatibility chart before ordering to confirm that you are selecting the correct APX battery family.

Quick Specifications

What Radios Does the PMNN4493 Fit?

The Motorola PMNN4493 is compatible with properly configured models in the following radio families:

Motorola APX Radios

• Motorola APX 900

• Motorola APX 1000

• Motorola APX 3000

• Motorola APX 4000

• Motorola APX 4000 Li

Motorola MOTOTRBO XPR Radios

• Motorola XPR 3300

• Motorola XPR 3300e

• Motorola XPR 3500

• Motorola XPR 3500e

• Motorola XPR 7350

• Motorola XPR 7350e

• Motorola XPR 7380

• Motorola XPR 7380e

• Motorola XPR 7550

• Motorola XPR 7550e

• Motorola XPR 7580

• Motorola XPR 7580e

Compatibility can vary by radio revision, market and battery certification. Verify the complete radio model, current battery number and charger before ordering.

Customers using the compact APX platform can also review our APX 1000 battery compatibility and buying guide.

Important APX 6000 Compatibility Notice

The PMNN4493 does not fit the Motorola APX 6000, APX 6000XE, APX 7000 or APX 8000 battery platform. If you need a battery for one of those radios, consult the Motorola APX 6000 complete guide and compare batteries such as the PMNN4486, PMNN4487 and PMNN4494.

PMNN4493 Runtime

The PMNN4493’s actual operating time depends heavily on the radio model and how the radio is used.

Published runtime estimates for compatible radio platforms include:

• Approximately 18 hours in digital mode or 13.5 hours in analog mode with certain original-generation DP4000-series radios

• Approximately 27.5 to 28 hours in digital mode with certain enhanced DP2000e and DP4000e platforms

• Approximately 21 to 21.5 hours in analog mode with certain enhanced platforms

• More than 25 hours under standard test conditions with compatible XPR 3000e and XPR 7000e radios

These estimates are generally based on a standard 5/5/90 duty cycle:

• 5% transmitting

• 5% receiving

• 90% standby

Real-world runtime can be reduced by:

• Frequent or extended transmitting

• High transmit-power settings

• Weak system coverage

• GPS or Bluetooth operation

• Display and backlight use

• High speaker volume

• Connected audio accessories

• Extremely hot or cold temperatures

• Battery age and accumulated charging cycles

Because the PMNN4493 fits several radio families, one runtime figure should not be promised for every radio. The most reliable approach is to test the battery with your actual radio programming, accessories and operating conditions.

Compatible Chargers

The PMNN4493 should be charged with a compatible charger designed for this Motorola battery platform. Recommended charging options include:

• Motorola PMPN4174A: Smart/IMPRES-compatible single-unit charger

• Motorola PMPN4576A: IMPRES single-unit charger

• Motorola WPLN4232A: Single-unit charger for compatible APX and XPR radios

• Motorola WPLN4219D: Multi-unit charger for fleet applications

• Motorola PMPN4284A: Multi-unit charger for compatible battery pockets

• Motorola WPLN4239B: IMPRES multi-unit charger with display

• Motorola NNTN7616D: IMPRES vehicular charger

• Motorola NNTN8525: DC travel charger

• CTC-4226: IMPRES-compatible replacement rapid charger

View available Motorola APX 1000 battery chargers to compare single-unit, multi-unit, vehicle and travel-charging solutions.

For a cost-effective smart charging option, consider the PMPN4174A replacement IMPRES charger. Another available option is the Motorola WPLN4232A single-unit charger.

A battery fitting into a charger pocket does not automatically confirm full compatibility. Verify battery chemistry, voltage, charger pocket and IMPRES support before use.

Previous and Superseded Motorola Part Numbers

The PMNN4493 product family has been released under several revision numbers:

• PMNN4493 – base part number

• PMNN4493A – earlier revision

• PMNN4493B – later factory revision

• PMNN4493AC – current revision that may replace PMNN4493A and PMNN4493B

The revision supplied may vary according to Motorola inventory. PMNN4493AC is generally considered the current factory replacement for earlier PMNN4493 revisions.

Customers replacing a battery should verify the complete number printed on the existing battery. Other batteries in this physical family may fit the same radios, but their capacity, environmental protection, IMPRES capabilities and safety approvals can differ.

PMNN4493 vs Other Compatible Batteries

The following batteries are available for many of the same APX and XPR radio models. Compatibility must still be confirmed for the specific radio.

Capacity alone should not determine which battery you purchase. Consider radio compatibility, charger support, physical size, IP rating, IMPRES communication, warranty and any safety-certification requirements.

PMNN4493 vs PMNN4489

The PMNN4493 and PMNN4489 are closely matched high-capacity batteries for compatible APX and XPR radios.

The PMNN4493 provides approximately 100mAh more rated capacity than the PMNN4489. This is a relatively small difference, so price, availability and radio compatibility may be more important than the expected runtime difference.

Compare the Motorola PMNN4489A battery before deciding between these two OEM options.

PMNN4493 vs PMNN4491

The PMNN4493 provides approximately 43% more rated capacity than a 2100mAh PMNN4491 battery. This makes the PMNN4493 the better choice for longer shifts and users who have limited access to charging equipment.

The PMNN4491 may be appropriate when a lower purchase price or reduced battery size is more important than maximum operating time. View the available PMNN4491 replacement battery.

OEM vs Replacement PMNN4493 Options

Motorola OEM PMNN4493

The genuine Motorola PMNN4493 provides:

• Published 3000mAh capacity

• Approximately 22.2Wh of energy

• Motorola IMPRES communication

• IP68-rated environmental protection

• OEM fit and construction

• Compatibility with qualifying Motorola chargers

• Motorola warranty coverage

The OEM battery is generally preferred by public-safety agencies, government departments and organizations that require Motorola-original equipment or standardized IMPRES battery management.

CT4493 Smart Replacement Battery

The CT4493 replacement battery is designed as a cost-effective alternative to the OEM PMNN4493.

Depending on the current product revision, the CT4493 may provide:

• Higher rated capacity than the OEM battery

• Smart or IMPRES-compatible communication

• Lithium-ion chemistry

• Included belt clip

• Lower initial purchase cost

• 12-month replacement-battery warranty

A replacement battery described as smart or IMPRES compatible should not automatically be assumed to provide every diagnostic and fleet-management function of a genuine Motorola IMPRES battery.

Before choosing OEM or replacement, compare:

• Actual capacity and watt-hours

• Radio compatibility

• Charger compatibility

• Smart communication features

• IP rating

• Operating-temperature range

• HAZLOC certification

• Warranty length

• Fleet-management requirements

• Total cost per radio

Why Choose the Motorola PMNN4493?

• High 3000mAh capacity

• Approximately 22.2 watt-hours

• Extended operation with compatible enhanced radios

• Motorola IMPRES battery-management technology

• IP68-rated dust and water-ingress protection

• Compatible with several APX and MOTOTRBO radio families

• Genuine Motorola OEM fit and construction

• Suitable for public safety, utilities, security and industrial users

• Current PMNN4493AC revision may replace earlier A and B revisions

• Compatible with single-unit, multi-unit and vehicle charging options

Frequently Asked Questions

Is PMNN4493A the same as PMNN4493?

Yes. PMNN4493 is the base product number, while PMNN4493A identifies a particular Motorola revision.

What is PMNN4493AC?

PMNN4493AC is a newer Motorola factory revision in the PMNN4493 battery family. It may be supplied as the replacement for discontinued PMNN4493A and PMNN4493B versions.

What is the capacity of the Motorola PMNN4493?

The OEM Motorola PMNN4493 has a rated capacity of 3000mAh at 7.4 volts, providing approximately 22.2 watt-hours.

How long does the PMNN4493 last per charge?

Runtime depends on the radio. Compatible enhanced XPR radios may provide more than 25 hours under standard test conditions. Older radio platforms may provide approximately 18 digital hours or less, depending on radio configuration and usage.

Does the PMNN4493 fit the APX 900?

Yes. The PMNN4493 is compatible with the Motorola APX 900 when used in an approved configuration.

Does the PMNN4493 fit the APX 1000?

Yes. The PMNN4493 is available for compatible Motorola APX 1000 configurations.

Does the PMNN4493 fit the APX 4000?

Yes. The PMNN4493 is compatible with properly configured Motorola APX 4000 radios.

Does the PMNN4493 fit the APX 6000?

No. The PMNN4493 belongs to the compact APX and XPR battery platform. APX 6000 radios use a different battery family that includes the PMNN4486, PMNN4487 and PMNN4494.

Does the PMNN4493 fit Motorola XPR radios?

Yes. Compatible models include the XPR 3300/3300e, XPR 3500/3500e and several XPR 7000 and 7000e-series radios. Verify the complete model before ordering.

Is the PMNN4493 an IMPRES 2 battery?

No. The PMNN4493 is an original-generation IMPRES battery rather than an IMPRES 2 battery. It still supports intelligent charging and maintenance functions when used with compatible IMPRES equipment.

Is the PMNN4493 HAZLOC or intrinsically safe?

No. The standard PMNN4493 is not a HAZLOC or intrinsically safe battery. Do not use it where a specifically approved hazardous-location battery is required.

Is the PMNN4493 waterproof?

The PMNN4493 carries an IP68 environmental rating. This provides strong dust and water-ingress protection under specified test conditions when the battery is correctly installed on compatible equipment. Damaged equipment should not be exposed to water.

Can the PMNN4493 be charged in a non-IMPRES charger?

Certain compatible non-IMPRES chargers may charge the battery, but they will not provide the full intelligent maintenance and diagnostic functions available from an IMPRES charger.

Does the PMNN4493 include a belt clip?

The PMNN4493 is commonly supplied with a belt clip, but package contents can change. Verify the current product listing before ordering.

When should the PMNN4493 be replaced?

Replace the battery if it is swollen, cracked, leaking, unable to attach securely, repeatedly produces charger errors or no longer provides sufficient operating time. Damaged lithium-ion batteries should be removed from service and handled according to applicable recycling and safety requirements.

Related APX and XPR Batteries

• Motorola PMNN4489A – Approximately 2900mAh IMPRES battery with an IP68 rating.

• CT4493 smart replacement battery – Higher-capacity aftermarket replacement for the OEM PMNN4493.

• PMNN4491 replacement battery – Lower-capacity option for compatible APX and XPR radios.

• Motorola PMNN4409 replacement battery – Compatible alternative for several XPR radio models.

• Motorola PMNN4448 – IMPRES lithium-ion battery for compatible APX and XPR radios.

• Motorola PMNN4544 replacement battery – Smart replacement option for compatible radio models.

• Motorola APX 1000 batteries – Compare compatible OEM and replacement APX batteries.

• Motorola XPR 3500 batteries – Browse batteries for the Motorola XPR 3500 radio family.

For assistance selecting the correct battery, provide the complete radio model, current battery part number, charger model, required shift length and any hazardous-location requirements. BatteryDistributors.com can help compare OEM and replacement options for an individual radio or an entire fleet.

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