Battery Separator Film Wholesale

at Cheap Price

Looking for reliable lithium battery separator film? Get a free online quote in hours for quality materials within days.

Greater Safety Greater Power

battery separator film

Our Products

Our ceramic separators for Lithium batteries preferably enable good ion conductivity to ensure higher energy and greater safety. No matter what style of battery separator you want, based on our extensive experience, we can manufacture it. In particular, our equipment supports the cutting of width of the film, making our product very flexible and meeting your specific needs.

YOUME’s products are made from quality PP/PE membranes(7μm, 9μm, 11μm, 12μm, and 16μm thickness). We follow a strict production process when manufacturing battery separator film to ensure that the products delivered to you are of the best quality.

Generally, our battery separators possess the properties read more…

YOUME Always Go Extra Mile on Service

Direct sale from the battery separator film manufacturers – no more wasting time & money on resellers. YOUME’s goal is to let you sit back and relax. We take care of all the dirty work, including trade stuff, clearance, logistics, etc. Our consultant will keep you informed throughout the trade progress.

OEM Available

Whether you want to customize a specification of our product, such as thickness, width, length, or coating, we can help you.

Lighting Fast Delivery

If you order regular products, we can ship them immediately. As for the custom products, we can ship in 7 business days.

Start With Low MOQ

If you want the wholesale ceramic separator, we support a minimum order quantity of 600 square meters for the first order.

Why Choose YOUME battery separator film?

YOUME has 6 years of experience in manufacturing battery separator film. Our separator is a polyolefin microporous film that has a uniform microporous structure. Our separator is the essential material for lithium-ion batteries (LIB) which has been used in the broad fields of LIB application for many years.

Inventory Surplus

We keep a great amount of stock membrane ready for coating. Customized coatings are available.

Great Support

The staff you interface with are experienced and certified in their English language skills.

Affordable Rates

Dealing with the manufacturer, and you will get the direct sale price from the factory.

Customized on Demand

You provide the specification, and we will generally give you a solution in a week.

Our Happy Clients From 20+ Countries

It was quite a pleasure to do business with YOUME. The transaction was so easy. Very fast delivery to Canada. The product arrived as described and in great condition and with nice packaging. All works great. I'm very satisfied.
Chris White
Very kind and professional battery separator manufacturers. As we ordered a custom ceramic separator. The whole process was easy. The separator came in great condition, and the service is great. Many thanks for your good service and support, thanks. Very satisfied.
Rory Salas
Highly recommended. The international purchase experience was exceptional. The product meets expectations and the customer service and communications thorough and friendly. I will purchase more without hesitation. Thank you!
Zac Wells
It's a pleasing purchase with good quality, on-time delivery, nice service, fluent communication, and reliable supplier. I will consider them again if there is another request. All support was great!!!
Ben Dixon
Many thanks to YOUME for your professional and quick replies to my technical questions. The battery separator films are very good. Impressed with the quality. Very pleased to do business with you in the future. Recommended.
Stanley Ball
YOUME is a very respectable company, good service, excellent product quality, fast delivery, and professional technical support, impressed me a lot. Definitely re-order again, if I want the product. The transaction was really smooth and efficient. Thank you for your services!
Bailey Mckay

FAQs About Battery Separator Film

YOUME has over 6 years of experience manufacturing battery separator film, and we have encountered many problems. Here are the concerns of our customers before closing the deal.

How to choose the correct battery separator?

You can choose the battery separator according to your applications. We can customize a specification of our product, such as thickness, width, length, coating, etc., for your request. You may also find the correct battery separators by sample testing.

What are the raw materials used?

The material of the battery separator is PP/PE, aluminum oxide, etc. We can also make any size and coating for you according to your needs.

Can I come to China for the factory inspection?

Of course, but it is better to wait until the epidemic is over. Now we support using ZOOM for online factory inspection.

What are the payment options?

You can pay with Western Union, which has a lower transaction fee. We also accept international telegraphic transactions. 30% deposit in advance, balance paid before shipping.

How long does it usually take for me to receive the goods?

Depends on whether you want to customize the ceramic separator or not, and also depends on the speed of customs clearance and logistics, but we can guarantee to ship regular ceramic separators in less than 3 business days. As for custom products, we can ship in as fast as 7 business days.

What is the most important feature of YOUME’s battery separator?

YOUME’s coated separator film is produced by advanced dispersion technology and high speed and accuracy coating technology on the surface of the base film. Our separators provide you with greater safety, longer cycle life, higher capacity, and lower manufacturing costs.

Any benefits for battery separator wholesale from China?

In a word, China has a much better industry chain. There may be wholesalers of battery separators in Korea, Japan, and Malaysia, but YOUME can guarantee that our prices can be very competitive and our service far exceeds your expectations.

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