Discontinuation of Traditional AGM Composite Separators
- By: JinHan
- Apr 27,2026
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Dear Customers and Partners,
Based on our ongoing assessment of the battery separator market, we have made a strategic adjustment to our product line. Here is a clear and honest update.
Traditional AGM Composite Separators – Discontinued
Effective immediately, we have stopped supplying traditional AGM composite separators. We no longer accept inquiries or new orders for this product.
The reason is straightforward: market demand for this specific grade has continued to narrow. We have chosen to focus our production and R&D resources on product categories with clearer technical requirements and growing demand.
Our supply and technical support are now fully directed toward advanced AGM separators.
Compared to traditional composite types, advanced AGM separators differ in the following ways:
| Parameter | Traditional AGM Composite | Advanced AGM Separator |
Electrical resistance | Relatively higher | Significantly lower |
Pore size distribution | Broad | More uniform and controllable |
Compression recovery | Moderate | Clearly improved |
Typical applications | Standard lead-acid batteries | Start-stop, energy storage, high-performance UPS |
Advanced AGM separators are better suited for battery designs that require low internal resistance, high consistency, and deep cycle life.
Honest Advice for Different Customers
If you are still using traditional AGM composite separators and your current solution works well for you:
We respect that. We no longer produce this type, but we can tell you where it is still available (there is currently only one manufacturer left in China). Just ask us.If you are exploring options to improve battery performance:
You are welcome to request samples and technical datasheets of our advanced AGM separators. Test them yourself and decide.If you are unsure about the actual differences between the two:
We can provide objective comparison data. The decision is yours.
Currently Available Products
Advanced AGM separators (various specifications available)
Customizable thickness, width, roll diameter, and grammage
Batch test reports available
Sample support available
Final Note
This product adjustment is not a rejection of any customer's current choice. Different battery manufacturers serving different markets have different — and perfectly valid — needs.
What we can do is be honest about what we do and what we no longer do. Then we leave the decision to you.
For more information, please visit our product page or contact us directly.
Click HERE to visit the product page

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