3 7 v 4000mah литий-ионный перезаряжаемый ICR 18650 аккумулятор по Заводской Цене


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Описание и отзывы


Product Description

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Packaging & Shipping

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Our Services

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Company Information

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SLONG company is a professional cylinder battery,Li-polymer battery and other portable electronic products manufacturer in Huizhou City, China.We design,produce, sell and trade imported 18650 batteries,18350,26650 batteries,Li-polymer batteries,power banks,wireless chargers and more. We have over 5 years of experience in the battery and electronic products business.

We have established good business relationship with many countries from all over the world such as EU countries,North America,Australia,New Zealand,Middle East and so on.

Why we grow up so fastly?

Because we only provide best service here,and best service includes high-quality products,proven technique,suitable packaging, fast delivery and tracking,12 months warranty,but you just have to pay the lowest price in the market for that.

All of these will make you enjoy the same convenience as local shopping.

We believe our products make us who we are. Every product is made of high-quality materials and special technique and thoroughly tested before making its way to you.

To keep up with constantly changing technology, we are ready and we invite you to come along for the ride!

So,please come and join us,it's easy to be like to run your own factory in China.


Q: How should I pay? What modes of payment do you accept?
A: T/T, Paypal, Western Union & Trading Assurance acceptable.


Q: Can I get free sample?

A: Generally we don't provide free sample, but we can return sample cost when the buyer plant a bulk order.


Q: Is sample order acceptable?
A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable.


Q: Is your battery quality approved?
A: Yes, we guarantee that all cells are 100% original from Panasonic, Samsung, LG and Sony, Saft. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment


Q: How can you prove that your cells are 100% original?
A: We can show you the original pack list and other related documents.


Q: what is your lead time if I placed an order?
A: For all products in stock, our lead time is within 7 working days after payment received. For thoese that we don't stock for the moment such as customized battery packs, the lead time is based on your order.


Q: What is your warranty?
A: We guarantee the quality before the item is shipped. The warranty will be offered based on different type of battery. Any
damages caused by improper use are not covered by our warranty.


Q: What is delivery time if we place an order?

A: It depends order quantities. Usually, we can deliver goods within 3 -5 working days for small orders, for more QTY. order, let's confirm when you place offical order.


Q: Are your factory or trading company?

A: We are proffesional lithium-ion rechargeable batteries manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients around globe.

OEM Service

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Buyer Feedback

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