Power your compatible Motorola radio with the Motorola PMNN4448 Li-ion Battery. This 2700mAh IMPRES battery features IP67 protection and intelligent battery-management technology for dependable professional radio use.
Keep your compatible Motorola two-way radio powered and ready for the workday with the Motorola PMNN4448 Li-ion Battery. This genuine Motorola IMPRES battery provides a 2700mAh capacity, rugged IP67 protection, and intelligent battery-management features when used with a compatible IMPRES charger.
Whether you need a replacement for a worn battery or an extra battery for long shifts, the PMNN4448 is a practical choice for professionals who depend on their radios for reliable communication.
2700mAh Li-ion Power
The Motorola PMNN4448 uses lithium-ion technology and has a minimum rated capacity of 2700mAh. Its high-capacity design is intended to provide extended operating time compared with lower-capacity battery options.
Motorola’s accessory documentation lists approximately 14 hours of analog operation and 20.5 hours of digital operation under specified test conditions. Actual runtime will vary depending on transmit time, radio configuration, temperature, signal conditions, battery age, and other factors.
For users working long shifts, carrying a spare PMNN4448 can be an easy way to keep a radio in service when the primary battery needs to be replaced.
IMPRES Intelligent Battery Technology
One of the main advantages of the PMNN4448 IMPRES battery is its compatibility with Motorola’s IMPRES charging system.
When used with a compatible IMPRES charger, the battery can communicate battery information to the charger. Motorola states that IMPRES technology supports features such as automatic adaptive reconditioning, end-of-life indication, and battery-management functions designed to help optimize battery performance and service life.
This can be especially useful for organizations managing multiple Motorola radios and batteries, where keeping track of battery condition is important.
IP67 Protection for Professional Use
The PMNN4448 has an IP67 protection rating, giving it protection against dust and temporary water immersion. This makes it suitable for professional environments where radios may be exposed to dust, moisture, and challenging working conditions.
It can be a good battery option for users in:
Public safety
Security
Construction
Manufacturing
Transportation
Utilities
Warehousing
Industrial operations
Government
Event and venue management
While IP67 provides substantial environmental protection, the battery should still be handled according to Motorola’s operating and charging guidelines.
Designed for Compatible Motorola Radios
Motorola lists the PMNN4448 as an IMPRES 2700mAh Li-ion battery for compatible professional radios. It is specifically listed as an accessory for the APX 3000 and APX 4000 series, while Motorola’s accessory documentation also identifies PMNN4448 within compatible MOTOTRBO battery families.
Because battery compatibility can vary between radio models and configurations, always verify your exact radio model and existing battery part number before purchasing.
Practical Battery for Long Shifts
If your team uses radios throughout the day, having additional batteries available can make a big difference. Instead of taking a radio out of service when its battery is depleted, a charged PMNN4448 can provide a convenient replacement.
The battery works well as:
A replacement for an aging Motorola battery
A spare battery for extended shifts
An additional battery for a Motorola radio fleet
A high-capacity option for compatible Motorola portable radios
A professional Li-ion battery for demanding environments
Key Features
Part Number: PMNN4448
Battery Type: IMPRES Li-ion
Capacity: 2700mAh
Technology: Lithium-ion
Protection Rating: IP67
Charger: Compatible IMPRES charger
Approximate dimensions: 113 × 52 × 23 mm
Approximate weight: 150g in Motorola MOTOTRBO accessory documentation
Operating temperature: Approximately -10°C to +60°C
Rechargeable: Yes
Compatible platforms: Selected Motorola APX and MOTOTRBO radios
Why Choose the Motorola PMNN4448?
The Motorola PMNN4448 Li-ion Battery combines a useful 2700mAh capacity with Motorola IMPRES technology and IP67 protection. It is designed for professionals who need dependable power and want the benefits of intelligent battery management when using a compatible IMPRES charger.
For businesses operating Motorola radio fleets, keeping additional genuine batteries on hand can also help reduce downtime and ensure employees have a reliable power source throughout their shifts.
Check Compatibility Before Ordering
The PMNN4448 is used with several Motorola professional radio platforms, but it should not be assumed to fit every Motorola two-way radio.
Before purchasing, check the model of your radio and compare the part number on your existing battery. If you’re replacing a battery for an APX 3000, APX 4000, or compatible MOTOTRBO radio, verify that PMNN4448 is listed for your specific configuration.
