Canrd 2500 Li-ion Battery Separator – Premium Quality for Reliable Performance
High-purity polypropylene membrane ensures superior thermal stability and puncture resistance, enhancing battery safety and longevity. Precision-cut 18mm diameter with ultra-thin 25μm thickness optimizes ion flow for efficient charge cycles. Ideal for lithium-ion cell production, DIY battery repair, and industrial energy storage solutions. Each box contains 500 uniformly stacked separators, minimizing handling errors and boosting production efficiency. Manufactured with laser-edge sealing technology for consistent porosity (45%) and low shrinkage, guaranteeing stable performance under high-voltage conditions. Trusted by global battery manufacturers for OEM and bulk procurement.
Why Choose Us?
Global wholesale leader – unbeatable bulk pricing, fast logistics, and 100% quality inspection. Stock up for large-scale projects without compromising on reliability.