Motorola PMNN4476A Battery Li-Ion 1750 mAh

Rated for up to 11 hours of operation

Motorola has always made quality products and this battery is no exception. This Li-Ion 1750 mAh battery can go 11 hours without having to be recharged even with heavy radio usage. This battery is the same battery that is included in the original package for the Motorola CP185 two-way radio.

The PMNN4476A battery is the direct replacement for the older PMNN4081BR battery that has been discontinued by Motorola.

Also identified as PMNN4476

Battery Care and Tips

These battery tips will help you obtain optimized performance and a longer life cycle from your rechargeable battery.

- Charge your new battery overnight before using it.
- When using a rapid charger, leave the battery in the charger for an additional 1 to 2 hours after the green light appears.
- Only charge a battery when it needs it. If it is not fully discharged, do not recharge it. We suggest that you carry a spare.
- Do not return fully charged batteries to the charger for an "extra boost." This action will significantly reduce cycle life. Repeated short cycle charging of batteries will shorten battery life.


Watch How Durable Our Batteries Are

We build our batteries to withstand sudden impact and then prove it by testing them against the competition in grueling real-world conditions. Perform your best with a battery built to endure the worst. Experience the difference at

Compatible Motorola CP185 Accessories

We offer the most complete line of accessories for the CP185 radio series. You can find all of the original accessories that come with the radio along with audio and charging accessories to make your job easier. We offer Motorola original batteries accessories as well as popular brands such as Impact Radio Accessories, and Power Products. Select a category below to get started:

More Information
Accessory TypeBattery
What's in the Box1 Battery
Compatible ModelMotorola CP185
Warranty1 Year
ManufacturerMotorola Solutions Inc.
Radio TechnologyAnalog (Digital Upgrade Available)
Frequency BandUHF
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