Rechargeable portable 18650 4S3P li-ion battery pack 14.8V 7800mAh with solar panel

Application:
Widely used in solar energy lamps, lawn lamps and lanterns, reserve energy model, tools, toys and so on.

Rechargeable portable 18650 4S3P li-ion battery pack 14.8V 7800mAh with BMS for solar panel

1. No memory effect.
2. High energy density.
3. High operating voltage.
4. Safety characteristics are excellent.
5. Discharge temperature range of -20°C-+60°C.
6. Charge/discharge cycle characteristics are excellent.

1. Standard Export Package
2. Mode of Transport:
    by UPS/DHL/FEDEX( It takes 3-5 days to arrive)
    by air cargo( It takes about one week to arrive)
    by sea shipment ( It takes about one month to arrive)

Q1. Can I have a sample order for battery?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A: Sample needs 3-5 days, mass production time needs 2 weeks for order quantity more than.

Q3. Do you have any MOQ limit for battery order?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for battery?

A: Firstly let us know your requirements. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly, we arrange the production.

Q6. Is it OK to print my logo on battery product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 1 years warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, our products are produced in strict quality control system and the defective rate will be less than 0.2%. Secondly, during the guarantee period, we will send new battery with new order for small quantity. For defective batch products, we will change them and send new products to you or we can discuss the solution including re-call according to real situation.

How to order?
1. Please send your requirement to us.
2. We make invoice for you.
3. Please check and confirm the invoice.
4. Once confirmed the order, please pay it soon.
5. After payment, all goods will be sent to you in 2 weeks.

Payment:
We accept T/T, Western Union, Cash and so on.

Shipping:
1. We will ship the products within 15 work days after receipt of payment.
2. We can ship to you by FEDEX/UPS/TNT,other shipping terms can be arranged according to requirements.