KNB17 battery for TK280 TK380 TK480 walkie talkie battery

 KNB17 battery for TK280 TK380 TK480 walkie talkie battery

1, Charge the battery before use.

2, Always store the battery in dry place.

3, Keep battery terminals clean.

4, Do not expose the battery to high temperature.

5, Do not short circuit the battery pack.

6, Do not disassemble the battery pack.

7, Charge the battery with the specified charger.

Made with “A” grade battery cells.

Uses high impact ABS and Poly-carbonate plastic for strength.

Built to perform under adverse conditions such as extreme heat,cold,shock or motion.

Guaranteed to perform at 80% of original capacity for 12 months.

100% compatible to manufacturer specifications.

Each battery packed in a thick poly bag to anti-scratch and finger print . 

Packing by good quality ( hard and thick ) white box 

Then we put the boxes in hard paper carton ( KK material ) ,

the space in the box will be stuck by the pearl cotton ( PE foam ) 

We have good experice for OEM service for battery pack and charger

We provide full-service, turnkey product development support to our clients:
           CAD artwork -
                       Prototyping -
                                       tooling -
                                                 testing -
                                                      varification

Faster than you imagine !

Shenzhen Powerfar was established in year 2002 specializing in oversea marketing of two-way radios and accessories .

From year 2006, Powerfar started to manufacture after-market replacement accessories in Shenzhen city, the electronic production center of China.

with 15 years of production and trading experience, we can offer customers with quality-stable products !

Currently our products range cover:
* Two-way radio battery packs with complete models for all brand radios
* Two-way radio charger, including single charger, twin charger, gang charger
* speaker-microphone, handfree earpieces, and accessories
* battery eliminator, programming cable, antenna
* two-way radio spares parts, housing kits, clips….
In one word , we can get nearly all the radio accessories

We use the highest quality graded and sorted cells for the battery packs,
which provides excellent discharge characteristics.

We use high impact pure ABS/PC blended plastic housings for battery and charger.

All our earpiece and microphones made with PU cover cables for heavy duty use and aging-resistance . 

We carry out strict tests for every piece of our products: 

1. for batteries  :  drop test, vibration test, mechanical shock test, low and high temperature test, external short circuit test, overcharge test, ageing and cycling test.

2. for earpiece and microphone :  salt-fog test, strain-relief test, anti-interference test. 

We offer 12-month free replacement warranty for manufacturer's defects.

All our products are with CE,RoHs,BIS certified, our production facility are ISO9001 certified.

We have integrated chain management from product development, raw material adoption, to production management, quality assurance, and shipping arrangement.

All products are tested throughout the manufacturing process to match the original equipment’s specifications for form, fit and workmanship.
We strive to provide you with the best products and excellent service.

We sincerely hope to win tenders with buyers from all over the world under the win-win spirit !

Q:If my original two-way radio battery is a NiCD battery, can I use a different chemistry battery?
A:That would depend on both your charger and radio. A lot of chargers will charge NiMH batteries. However, even if your charger will do this, your radio might not. It is best in these situations, to check your user manual or contact the manufacture to find out the technical specs of your model.

Q.: What kind of shelf life does my two-way radio battery have?
A: If you store your battery properly, meaning in a dry, cool (not cold) place, your battery can have up to one year shelf-life. A good temperature to store your batteries at would be between 55°F and 75°F or 12.7°C – 23.8 °C.

Q: My two-way radio is not powering on, even though my battery is fully charged, what can I do?
A: There are a few reasons why this could be happening. The first and simplest reason for this could be that the contacts between your battery and unit are not making proper contact. To solve this situation, there are a couple of things you can try; first is to take a pencil eraser and clean up the contacts on both pieces. You can also do this using a cotton swab and rubbing alcohol. Another thing to try is to check the contacts on both and make sure that none of them are bent. If they are you can gently try to straighten them out. However, PLEASE be careful if doing this, because these contacts can break easily if too much force is exerted. Another common reason would be a loose wire. In a situation, like this, unless you are very well trained at fixing electronics, you should see a professional repair person.