Automatic Rainbow Ego Variable Voltage Battery In Blue / Red / Black

Automatic Rainbow Ego Variable Voltage Battery in Blue / Red / Black

 

 

Specifications

 

1.3.2v to 4.8v
2. the battery can be changed
3. huge vapor

 

 

 

Advantages:

 

Harmless to anyone else, and no pollute to the environment.

Smoke in public place. 

Enable smokers to abstain from smoking non-painfully.

Save the smoking cost 80% each year. No ignition and no fire hazard.

Rechargable and environmental e cigarette.

 

 

Electronic cigarette batteries of Coolsonic:

 

 

 

 

TI TPS 63020 device for  variable voltage battery

 

The TPS6302x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-Ion or Li-polymer battery. Output currents can go as high as 3A while using a single-cell Li-Ion or Li-Polymer Battery, and discharge it down to 2.5V or lower. The buck-boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters Power Save mode to maintain high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 4A. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is packaged in a 14-pin QFN PowerPAD™ packagemeasuring 3 × 4 mm (DSJ).

TPS63020 Features
Up to 96% Efficiency 
3A Output Current at 3.3V in Step Down Mode (VIN = 3.6V to 5.5V) 
More than 2A Output Current at 3.3V in Boost Mode (VIN > 2.5V) 
Automatic Transition Between Step Down and Boost Mode 
Dynamic Input Current Limit 
Device Quiescent Current less than 50µA 
Input Voltage Range: 1.8V to 5.5V 
Fixed and Adjustable Output Voltage Options from 1.2V to 5.5V 
Power Save Mode for Improved Efficiency at Low Output Power 
Forced Fixed Frequency Operation at 2.4MHz and Synchronization Possible 
Smart Power Good Output 
Load Disconnect During Shutdown 
Overtemperature Protection 
Overvoltage Protection 
Available in a 3 × 4-mm, QFN-14 Package

 

Why Choose Coolsonic Electronic cigarette?

 

1. Our company has many years experience in the line of electronic e-cigarette.

2. Absolutely prompt delivery time. 

3. OEM/ODM Best Choice. 

4. we takes cost saving into first consideration for long-term business relationship. 

 

How to Order?

 

1. Please tell us the model and quantity and other request.

2. Proforma Invoice confirmed, the order will be arranged upon receipt of your payment.

3. Confirm and ship the goods, then tracking number will be sent by email.

4. We will help to track your goods until you receive them safely. 

 

Price and Trade terms:

 

1. MOQ: sample order is available.

2. Payment: T/T, Western Union, PAYPAL

3. Delivery Time: Sample 1-5day, order 3-13days

4. OEM service: We can do your logo on the Packaging and e-cigarette body. 

5. Shipping: DHL, UPS, EMS, TNT  as requested.  

 

About quality and service:

 

1.From raw materials to finished products, every process is tested and controlled professionally and strictly by 

our professional machines and person. 

 

2.All of our products are approved ISO 9001:2008, CE, RoHS certificate.

 

3.Except for the Standard components, if you has special request for the components, we can customize for you.

  

Warranty for E cigarette:

 

1. We provide 6 month warranty for free replacement

2. If the product is defective,please notify us within 3 days of delivery.

3. All products must be returned on their original condition,in order to qualify for a refund or  exchange of goods.

4. Buyer is responsible for shipping cost of returning,Seller is responsible for shipping cost of resending.

  

Warning:

 

Electronic Cigarettes are intended for use by persons of legal smoking age, not by non-smokers or by children,

 women who are pregnant or breastfeeding, or persons with or at risk of heart disease, high blood pressure, 

hypertension, diabetes, or taking medicine for depression