S3 vape pen battery Features:
1. Adjustable voltage: 
    Red: -- 4.1V; Blue: --3.9V; Green: --3.7V

2. Preheat function, pure taste.

3. Matching all kinds 510 thread cartridge.


Product Description :

OEM/ODM :
1* Design client's LOGO on the product and Packaging (Accept OEM);
2* Develop a special products for clients ( Accept ODM);
3* Pack the products for you with your own packaging ( Pack service);
4* Offer free design on packaging.





Detailed Pictures Show:
 A variety of conventional colors are available:

The bottom LED customizes what you need:

Instructions for Preheat & Adjust voltage function:

Matching all kinds 510 thread cartridge:

Rechargeable with wickless USB:

Length and diameter of the battery:




Customize the packaging you need:





Bananatimes Story~
Shenzhen Banana Times Technology Co., Ltd. is a specialized manufacturer and exporter of electronic cigarette with 10 years, we have been helping our customers build up their brands and established a strong corporate image.
Our products are mainly exported to North America/ Europe/ Australia/ Southeast Asia ect.
We mainly focus on producing disposable e cigarette, CBD cartridge, vape pen battery, CBD vape pen full kits, grinder machine.
We measure our success from our customer's satisfaction, and always uphold the principle of "customer first".



Quality Control
1) 20 Employees Are Quality Control/Assurance Workers.
2) Raw Materials Quality Control
3) In Put Process Quality Control
4) Quality Control By Production line
5) 24 Hours Aging Test For Battery
6) Final Quality Control
7) Out Quality Control Before Shipping

Passed Test
1) Simulated 3000m Altitude Air-pressure Test
2) -20ºC - +60ºC Temperature Testing
3) Appearance Test (wear-resistant, alcohol, sweat, hardness, adhesion, etc.)
4) Functional Test (vapor amount, suction, leakage, battery capacity, battery resistance, short circuit protection, etc.)
5) Life Test (puffs, battery self-discharge, negative pressure leakage, etc.)
6) Simulated Transport Drop Test, Vibration Test, Soak Test

Quality Assurance:






Here's what you need to know: