Battery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/

Product Details
Customization: Available
Type: Li-ion Battery
Cathode Material: NCM
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  • Battery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/
  • Battery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/
  • Battery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/
  • Battery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/
  • Battery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/
  • Battery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/
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  • Overview
  • FAQ
Overview

Basic Info.

Model NO.
U3B
Rechargeable
Yes
Size
Small
Transport Package
Neutral Packing
Specification
no
Trademark
OEM
Origin
Shenzhen
HS Code
8504409999
Production Capacity
500000PCS/Year

Packaging & Delivery

Package Size
100.00cm * 60.00cm * 28.50cm
Package Gross Weight
0.053kg

Product Description

Model: U1  / U3   --USB Li-ion Battery Charger

Model:U3B

Input: DC 5V/2A
Output  : DC 4.2V 1000mA*2
Charge,Automatic current selection.Over charge protection,Over voltage Protection,Battery reverse and short circuit protection,Stop charging when fully charged,Smart safe protection,LED indication,OV activation
Comply with:3.6V/3.7V:Liion:10340/14500/16340(RCR123A)/17500/17670/18490/18500/18650/20700/21700/22650/26500/26650 etc.
Input:   U1: DC 5V/ 1A   / U3: DC 5V/2A
Features: 1)  Adopt Micro USB input, compact size, easy to use and carry 2)  Automatically swift charging current(500mA, 1000mA)according to battery lenth 3)  Charger will automatically stop charging, no need to calculate charging time. 4)  0V activation function and indication for failing to active batteries 5)  Kinds of parameter detection with safety and high efficient. Over charge, short circuit 6)  Adopt accurate PWM control technology,CC-CV mode for Li-ion battery, and pulse charging for     Ni-MH/Cd battery
 Certificates: CE, ROHSBattery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/Battery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/Battery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/Battery Charger U3b 2 Bays USB Li-ion Battery Charger for 3.6V/3.7V Li-ion Battery 14500/18650/20700/21700/

 

NACCON is a professional battery manufacturer which intergate with design, R&D, production, sales and trade. We mainly supply Alkaline Batteries, Super Heavy-duty Batteries, AG series & SR series batteries, Ni-MH Rechargeable Batteries, Li-MnO2, Li-SOCl2, Li-ion, Primary Carbon Zinc Batteries, lithium Cylindrical Batteries, Lithium polymer Batteries etc. Any OEM can be accepted! And also we can make batteries as your technology request.

 How to order?  

1. If you are interested in any products, please tell us the model No, detailed parameter, we will quote you in time 

2. After confirmation of the price, we will make the PI for you

3. After receiving your deposit, we will arrange shipment for you

4. After shipment, we provide you with the bill of lading number

 

FAQ

Q1:  What's inquiry reply time?

A1:   We will reply your inquiry as soon as possible within 6 hours (maybe big time difference between us).

 

Q2: What's certificate?

A2:   We have CE, RoHs,  ISO9001 SGS 

 

Q3:   What's warranty? 

A3:    For the  batteries, we have 1 years warranty. If any quality problems on our side occured during this warranty period, we will replace them at our cost (including the shipping cost).

 

Q4: What's price?

A4:   We provide reasonable price and recommend suitable batteries to our customers.

 

Q5:  What's delivery time? 

A5:   We give 7~15 days delivery time  for formal battery orders.

 

Q6:  What's MOQ?

A6:  We can accept small MOQ at the beginning to help customer enter into market firstly.

 

Q7:  What's service? 

A7:  Our policy is to provide more faster & safer & easier service for our customers.

       We can provide Technical Support.

       We can accept TT, Western Union, L/C, OA, etc. .

       We can provide others service etc. .

 

Q8:  What's marketing supports?

A8:   We are willing to help you do the marketing together.

        We can provide different free products, and we can also support you do some attractive suitable local advertisement.  

 

shipping:

    1. FedEx/DHL/UPS/TNT for samples, Door-to-Door,

    2. By Air or by Sea for batch goods, for FCL

    3. Delivery Time:  7-15 working days after received the deposit

Payment Terms: T/T, Western Union, L/C,O/A,D/P

Our Services

   1.warranty:1 year

   2.After purchase, if any problems,Reponse within 24 hours.

   3.Unconditional compensation is for quality problem.

   4.if offer good opinions or suggestions in time ,discount can be offered in next order.

   5.Our tenet: The high quality service and quality are equally important.

Company Information 

 How to order? 

1. If you are interested in any products, please tell us the model No, detailed parameter, we will quote you in time

2. After confirmation of the price, we will make the PI for you

3. After receiving your deposit, we will arrange shipment for you

4. After shipment, we provide you with the bill of lading number

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