wholesale bulk cheap 250-500w electric bike external battery pack 12v 20ah

wholesale bulk cheap 250-500w electric bike external battery pack 12v 20ah

Features:

1. Long cycle life 

2. No memory effect 

3. High energy density

4. Light weight, small size

5. Competitive price& high quality

6. Good consistency, low self discharge

7. With short-circuit production function, safe and reliable

8.  High working voltage for single battery cells pollution-free 

9.  high Capacity, small resistance,suitable voltage, steady performance 

Specification:

Application:

• power tools
• EVs, E-bikes
• lighting devices
• medical devices
• communication devices
• other suitable dc output devices

Notice

1, Cell options:

Samsung battery, A123 battery and our own brand ATP battery available

2, Customized voltage, capacity and shape 

   For example: 

   24v 8ah; 24v 10ah;24v 12ah; 24v 15ah...

   36v 8ah; 36v 10ah; 36v 15ah; 36v 20ah...

   48v 8ah; 48v 10ah; 48v 12ah; 48v 20ah...

3, Different kinds of case are available. 

   More details, pls contact with me

   Skype: chinabatteries04 

Product Display:

1.Packaging:

   a. In generral, international standard packaging

   b. As customers required 

2. Shipping:

    a. Sample order: 3-10 days by plane; 

    b. Bulk order: 15-30 days by sea

3. Payment:

    a.We accept T/T , Western Union, Paypal, L/C and so on.  
    b. If you prefer other payment terms,please contact us.

1. High quality: Restrict quality control in every step before shipping you.

2. Best Service: We try our best to support customers as friends.

3. OEM Welcomed: PLS don’t hesitate to tell us your ideas.

4. Low MOQ: We hope can reach your every business demands.

5. Prompt & Favorable Delivery: We will share the best price advantage from our forwarder with you.

6. Customer centric Aim& Warranty: Your satisfaction is our honor; we will be back you ASAP.

    Shenzhen Transtar Electronic Technology Co., Ltd. is a high-tech enterprise specialized in the R&D, production, sales and services of all kinds of Lithum-ion Batteries. The company has been focusing on the application and industrialization of the New Materials in Green Energy. We always believe that technology is the power of the enterprise, With its advanced technology, strong R&D and production capacity , our batteries have been sold well to many countries and regions all over the world, such as America, Singapore, South Korea, UK, Italy, Middle East, Hong Kong and Taiwan etc.      

Q1: Is it the capacity of your battery real?
Re: All of our batteries are real full capacity with top quantity, competitive price& long lifecycle.

Q2: What is your payment term?
Re: We accept T/T, Western Union, PayPal, L/C.

Q3: How about the lead time?
Re: 3-7 working days for the samples and mass production depend on your order quantity;
      We will share the best advantage from our forwarder with you.

Q4: Do you accept OEM?
Re: We support the OEM service: Pls don’t hesitate to tell us your ideas.

Q5: Which certificates do you have?
Re: We have CE/FCC/ROHS/UN38.3/MSDS

Q6: How about your warranty?
Re: Depends on the battery type(6 months-1 year)