Motorola NNTN4851A NiMH 1400 mAh 7.5 Volt Battery [CP200D]

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Motorola NNTN4851A NiMH 1400 mAh 7.5 Volt Battery [CP200D]

NNTN4851A: Motorola 1400 mAh NiMH Battery (Better for extreme temperatures). NiMH batteries are less prone to memory effect and provide more talk-time per shift. Two Way Direct guaranteed new Motorola Original Product.

Compatible with:

  • Motorola CP150 Radios
  • Motorola CP200 Radios
  • Motorola CP200d Radios
  • Motorola CP200 XLS Radios
  • Motorola PR400 Radios



Motorola two way radio battery advice

How to check two way radio battery ago:
  1. Look for the 4 digit date code on the front of your battery.
  2. The 1st 2 numbers stand for the year and the 2nd / 3rd numbers stand for the week of the year the battery was manufactured.
  3. If the date is more than 1.5 years old, you should replace the battery.
  4. This battery below was made during the 14th week of 2013 (April 2013).


Motorola Two Way Battery Care

  • Charge your new battery overnight before using it. This is referred to as "initializing" and will enable you to obtain maximum battery capacity.New Motorola IMPRES batteries, when inserted into a Motorola IMPRES charger, will indicate a calibration cycle by displaying a steady yellow light on the charge status indicator. Allow this calibration process to complete by not removing the battery from the charger until it's fully charged and displays a steady green light.

    • Nickel Cadmium or Nickel Metal Hydride: Charge 14-16 hours
    • Lithium-ion/Polymer: Charge 1-2 more hours after the charger light turns green.
  • In order to minimize capacity loss and cycle life reduction, new, non-initialized batteries must be stored in well ventilated, cool and dry locations. Batteries stored in these conditions may be stored:If used batteries are to be removed from service for extended periods (greater than 30 days) they should be discharged to about 50% of their capacity. Store in a cool, dry, location.

    • Nickel Cadmium up to 2 years.
    • Nickel Metal Hydrive up to 18 months.
    • Lithium-ion Polymer up to 18 months.
  • Charge a new battery after it is fully discharged (Lithium Ion batteries can be recharged at any time).

  • DO NOT use the battery charger as a radio stand; continuous charging will shorten the battery life.

  • Keep spare batteries for swapping out when your battery needs to be recharged. This is the most cost effective solution for users requiring longer operating time.

  • Batteries that are in storage for more than two months need to be recharged:When ordering new batteries, specify Genuine Motorola brand; they are precisely engineered for use in Motorola two-way radios.

    • Nickel Cadmium or Nickel Metal Hydrive: Charge 14-16 hours
    • Lithium-ion/Polymer: Charge 1-2 more hours after the charger light turns green.
  • When using a Motorola rapid charger, leave the battery in the charger for an additional 1-2 hours after the steady green light appears. Applies to non-IMPRES batteries only.

  • Only charge a battery when it needs it. If it is not fully discharged, do not recharge it.

  • Do not return fully charged non-IMPRES batteries to the charger for an 'extra boost.' This action will significantly reduce cycle life.

  • With proper care, batteries should last about a year and a half..

Battery Analysis

Two-way radio batteries are central to the proper functioning of your radios. Many radio users are unaware that their radio batteries are close to expiring or loosing power. A lifeless battery can cause many radio failures and warning signs are a first clue to a potential problem (see battery care on the advice page). For many operations radios are used on multiple shifts and are not cared for or inspected on a regular basis. Good quality Motorola radios are meant to last even in the most harsh environments, however, your radio is only as good as the battery inside.

Our new FREE Battery Analysis service is designed to get a current reading of your battery status. The new system is called the Battery Optimizing System. This system provides fast, effective and accurate readings of the battery health and can accommodate most any battery.

Contact Two Way Direct to Stay Connected:

Once you’ve received your charging unit and start putting it to use on the job, you know you’ll have the support of a leading company for troubleshooting and recommendations of compatible accessories. Order with Two Way Direct for:

  • The Lowest Price Guaranteed
  • 24/7 Customer Support
  • Low shipping costs

Use this Motorola NNTN4851A battery with complete confidence. Order online or call 888-742-5893.




Warranty Information

The Official Motorola Warranty - All purchases come with a One Year Manufacturer Warranty.


Product Type:
Accessory Type:
Compatible With (Brand):
Compatible With (Model):
Motorola CP200 & CP200D
Compatible With (Model):
Motorola PR400


14 Reviews Hide Reviews Show Reviews

  • 5
    Haven’t found anything better

    Posted by Unknown on 2nd Apr 2013

    I used a lot of batteries for my cp150 radio and so far these are the best ones I have found. My teams who all use the same radio agree.

  • 5
    Batteries that make it easier to use my radio

    Posted by Unknown on 2nd Apr 2013

    These Motorola batteries make it easier to use my Motorola radio. I find it to be amazing when batteries can make my radio experience easier for me. My cp200 radio is already easy to navigate but these batteries make it even easier with the amount of time they last.

  • 5
    Great deal on batteries

    Posted by Unknown on 2nd Apr 2013

    I ordered 12 of the nntn4851’s for my radios and the price was unbelievable. I was expecting to pay the full price for just one battery. I was blown away by the deals on this site. I will definitely be returning here.

  • 5
    The best battery

    Posted by Unknown on 2nd Apr 2013

    The nntn4851 battery is great for the cp150. I use it with mine and they work great for me all throughout the day on the job.

  • 5
    Best battery for CP200

    Posted by Unknown on 2nd Apr 2013

    This is the best battery I have seen for the cp200 radio. It has a great and reliable battery chemistry and stays charged for most of the day. This is a powerful battery one in which I think I will be using for a long time.

  • 4
    We use a ton of these batteries.

    Posted by Unknown on 16th Jan 2013

    These are a great price on Lith-Ion batteries. Best I have seen.

  • 5
    Best Price

    Posted by Unknown on 16th Jan 2013

    My PR400 batteries had run low and I was in the market to buy a new radio altogether. After searching around other sites I thought this would be the cheapest option, but then I found this Motorola battery and decided I didn’t have to replace all my radios, just the batteries for a great price.

  • 4
    This is the best battery you can get at the best price.

    Posted by Unknown on 16th Jan 2013

    A low-price Lithium Ion battery for the Motorola radio is hard to find. This site has great deals on tons of radios and batteries.

  • 5
    Top notch customer service!

    Posted by Unknown on 15th Jan 2013

    I did a lot of research to find the best price for the CP200 battery. After I bought my Motorola CP200 radio from Two Way Direct for a reasonable price I decided to turn to them for my battery purchase as well. I enjoy doing business with them, because I can always reach someone when I call. They are more than helpful with any handheld radio or battery problems I may have.