Original Motorola Walkie-Talkie 8668I Battery Li-ion 2900mAh 7.4V Battery Pmnn4409br 4490A Explosion Proof Battery

• Customization: Available
• Type: Li-ion Battery
• Rechargeable: Yes
• Model NO.: PMNN4409BR
• Size: Small
• Operation Temperature: -30ºC ~ +50ºC
• Weight: 250g
• Transport Package: White Box/Hard Box
• Specification: 17*12*6 cm
• Origin: Fujian

Product Description

Original Motorola Walkie-Talkie Battery Li-ion 2900mAh 7.4V Battery Pmnn4489 4490A Explosion Proof Battery
 

Product properties:

Product Parameter
Product Name	Motorola PMNN4409A / PMNN4424 / PMNN4448 / PMNN4493
Type	Lithium Ion Battery Pack
Use	Walkie Talkie Motorola XiR P8608, XiR P8668, XiR P8660, DEP550, DEP570, DGP8050
Weight	250g
Chemistry	Li-ion
Charger required	IMPRES
Operation Temperature	-30ºC ~ +50ºC
Order service	Retail/Wholesale/OEM/ODM
Whether to support customization	Support customization
Sample	Ships within 7 days

  Q: Why sometimes your partner's voice is intermittent?
  A: Please note that you are within normal communication range, If you want use radio in distance range, please change other antenna with a bigger output power.If still same problem, please send the radio back to your authorized dealer repair.
  
  Q: Can't turn on talky and even it is switch on, it often shuts off automatically?
  A: Please check the battery contacts on the walkie talkie. If it is broken or twisted, please return the radio to your authorized dealer for maintenance during warranty.
  
  Q: Can't transmit or receiver signal with other members?
  A: First, please verify that the channel frequency and the CTcss you are used the same as those of your group members. Please make sure that you and your partners are all within the radio coverage, If the channel frequency and the CTCSS are the same.

  Q: Why sometimes received voice from other groups?
  A: Two way solutions.You can change another channel or change another channel frequency by PC software.

  Q: Which is better- VHF or UHF?
  A: epends on the terrain. The UHF signal is attenuated or absorbed by foliage, rough terrain and trees, VHF does better outdoors. The VHF has difficulties penetrating steel and concrete, UHF does better in and around buildings. If you use the radios in both environments, we prefer using UHF band.