Motorola PMNN4425B BT70 Li-ion Battery (1400 mAh) - DISCONTINUED

Compatible With:
Motorola SL 7550

This product has been discontinued by the manufacturer. For more great products like the Motorola PMNN4425B BT70 Li-ion Battery (1400 mAh) , request a quote or call us at 1-800-396-1911.

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Standard lithium ion 1500 mAh battery for two-way radios.

Also identified as PMNN4425 PMNN4425A

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.


Check Out the MOTOTRBO SL Series

This battery is compatible with the SL 7550, SL 7580, & SL 7590. Take a look how the SL Series is simplified and easier than ever to use for work order ticket management.

MOTOTRBO™ SL Series: A Simplified User Interface for Work Orders

Take a Look at Other Accessories


Consider setting up a charging station with a large multi-unit charger. It is easier to manage your fleet of radios if radios or extra batteries are being charged regularly and during the appropriate time. Single unit chargers spread out through your organization can lead to uncharged radios and poor communications if managed by multiple radio users. This will keep the radios charged, organized, and centrally managed.

What is the noise level at your business?

- If in a LOW noise area, suggest Surveillance kits to keep it that way.

- If in a MIXED noise area suggest a Speaker Mic to have the mic and speaker closer to the user's head.

- If in a HIGH noise area and suggest Heavy Duty Headsets or appropriate headset for the environment.

Battery Power:

Backup Batteries are a must in the business world today. We recommend at least 1 backup per radio, that way even with busy schedules and workloads, you are covered if you forget to charge your unit.

More Information
Accessory TypeBattery
What's in the Box1 Battery
Compatible ModelMotorola SL 7550
Warranty1 Year
ManufacturerMotorola Solutions Inc.
Radio TechnologyAnalog (Digital Upgrade Available)
Frequency BandUHF
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