1. Product Descriptions
Product Name: 3Ah 3 in 1 Power Bank
Product Model: 3-1 power bank
Input: 5V 1.5A
Output: 5V 1A
Capacity: lithium polymer battery 3000mAh
Charging time: 1.5 hours
Cycle life: ＞500 times
Working temperature: ： -10℃--40℃
Storage and transport temperature: -20℃--50℃
Net Weight: 150g
2. Mobile Power( Power Bank)
The concept of mobile power, also called “plug-in battery”, “external battery”, “back-up battery”, “digital charging partner”, “charging treasure” and “mobile power supply” is developed with the popularity and rapid growth of digital products. Its definition is: easy portable portable power. In view of the increasingly diversified functions of digital products, more frequent use, and closer links with our daily lives, the importance of improving the use of digital products, facilitating people’s lives, replenishing power in a timely manner, and maximizing their utility is even greater. No delay. Mobile power is the best solution to solve this problem. If you carry a portable power source, you can charge a variety of digital products anytime, anywhere. The quality of mobile power mainly depends on the energy conversion rate of up to 80%, the average is about 70 to 75%, and even worse is only 30%. If the conversion rate is lower than 75% means that the mobile power line losses are large, electricity The heat of the core itself is also large.
3. Power Bank Advantage
- Built-in lithium polymer batteries have high capacity.
-Lithium battery mobile power technology is mature and cost-effective. Lithium battery produced by regular manufacturers is safe and secure (used for laptop battery, etc.)
- The body is beautifully stylish.
- Charge multiple mobile phones or digital devices at the same time.
- With battery indicator.
- Multiple USB outputs, multiple current options
4. Why Choose Us?
1.Q:Are you a factory or trading company?
A: We are a factory and manufacturer .
2.Q:Where is your factory located? How can I visit there?
A: Our factory is located in Zhongshan City, China. And our trading office is based in Shenzhen,really glad to invite you to come to our office to have a face to face meeting before the bulk order.
3.Q:How can I get some samples?
A: We are honored to offer you samples.
4.Q:How does your factory do regarding quality control?
A:"Quality is priority. we always test one by one before produce or finished. Our factory has got the CE, FCC, RoHs, ISSO9001 Certificate, so don’t worry about quality