Description
Ensure your team stays connected through their longest shifts with the genuine Motorola PMNN4493AC High-Capacity IMPRES Battery. Boasting a massive 3000mAh capacity, this premium lithium-ion battery provides maximum talk time for high-tier Motorola radios, including the popular XPR and APX series.
Built for extreme environments, the PMNN4493AC features a rugged IP68 rating, making it completely dust-tight and fully submersible in water. Because it is equipped with Motorola's exclusive IMPRES technology, this "smart" battery communicates directly with your IMPRES charger to automatically recondition itself—maximizing its lifespan and giving you accurate, real-time data on battery health.
Important Part Number Update: The PMNN4493AC is the newest, direct factory replacement for the discontinued PMNN4493A and the PMNN4493B. It offers the exact same fit and compatibility with upgraded internal battery chemistry.
Key Features & Benefits
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Smart IMPRES Technology: Automatically conditions the battery when placed in an IMPRES charger, preventing the "memory effect" and extending the overall life cycle by up to 43%.
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Massive 3000mAh Capacity: Delivers extended hours of continuous operation, ensuring your radio easily survives heavy-use overtime shifts.
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IP68 Submersibility: Engineered to withstand the harshest industrial conditions, including blowing dust, heavy rain, and total water submersion.
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Genuine Motorola OEM: Guarantees a perfect fit and maintains the intrinsically safe/warranty standards of your two-way radio.
Technical Specifications
| Feature |
Specification |
| Part Number |
PMNN4493AC (Replaces PMNN4493A, PMNN4493B) |
| Chemistry |
Lithium-Ion (Li-Ion) |
| Capacity |
3000 mAh |
| Technology |
IMPRES™ Smart Battery |
| Ingress Protection |
IP68 (Fully Waterproof & Dustproof) |
Compatible Motorola Radios
The PMNN4493B battery is 100% compatible with a massive range of Motorola professional radios, including:
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XPR Series: XPR 3300e, XPR 3500e, XPR 7350e, XPR 7380e, XPR 7550e, XPR 7580e
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APX Series: APX 900, APX 1000, APX 3000, APX 4000
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DGP Series: DGP 5050e, DGP 5550e, DGP 8050e, DGP 8550e
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DP Series: DP 2400e, DP 2600e, DP 4801e
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XIR Series: XIR P6600i, XIR P6620i, XIR P8600i, XIR P8608i, XIR P8628i, XIR P8660i, XIR P8668i
Recommended Accessories
To utilize the smart health-tracking and reconditioning features of this battery, you must charge it using an IMPRES-enabled charging cradle:
Frequently Asked Questions (FAQs)
Will this battery work if my old battery was the PMNN4493A?
Yes! The PMNN4493AC is the exact factory replacement for the PMNN4493A and the PMNN4493B. It will fit your radio perfectly and work with your existing chargers.
What makes an IMPRES battery different from a standard battery?
Motorola IMPRES batteries contain a smart microchip that talks to your IMPRES charger. The charger reads the battery's usage history and automatically applies the perfect charge cycle (or reconditions it if necessary) to maximize its lifespan. This means IMPRES batteries generally last much longer before needing to be replaced compared to standard lithium-ion batteries.
Can I charge this IMPRES battery in a non-IMPRES charger?
While it will physically fit and charge in a standard Motorola charger, doing so will disable the smart IMPRES health-tracking features and will void the extended IMPRES warranty. We highly recommend using an official IMPRES charger.
