Utility-scale lithium battery energy storage system (ESS) containers at sunset — Vosray Energy supplies the LiFePO4 cells inside

Energetic Storage, Brilliant Future

Vosray Energy warehouse — palletized lithium-ion battery cells ready for shipment

About Us

Professional wholesale supplier of lithium battery cells · Years of experience in the lithium industry

Vosray Energy is a professional source wholesaler of lithium battery cells with years of experience. We specialize in LFP prismatic, cylindrical and pouch cells, sourced directly from top-tier factories. We serve global B2B buyers, energy storage integrators, EV assembly plants and cross-border traders.

  • LFP prismatic, cylindrical and pouch cells - three core product lines
  • Direct partnerships with top-tier OEMs, spec selection support
  • Serving global B2B buyers, ESS integrators, EV assemblers and traders
  • From sample orders to container shipments - stable supply, transparent pricing

1M+

Cells Sold

5,000+

Projects Delivered

60+

Countries Served

99.5%

Customer Satisfaction

High Quality – Battery Cells

High Quality – Battery Cells

Vosray Energy wholesales high-quality Battery Cells. Every cell is grade-matched and balanced before shipment — internal resistance, voltage and capacity are fully matched across the batch so your pack performs uniformly out of the box. Full range in stock, with original factory codes intact, competitive wholesale pricing and reliable service.

Browse Catalog

Premium Battery Cells

Selected A-grade authentic cells throughout · Original factory labels · Balanced internal resistance, high consistency, long cycle life.

Premium Packaging

Our packaging facility employs skilled workers, advanced machinery and standardized processes to ensure every cell ships in perfect condition.

Excellent Service

Comprehensive pre-sale and after-sale support tailored to your specific requirements.

Visit Our Cell Warehouse

Seeing is Believing - Stock on Hand, Supply Without Worry.

We invite customers to visit our warehouse online or on-site for full transparency.

  • Massive A-grade lithium cell stock, full-case storage from original factories.
  • Original factory packaging and codes throughout - sufficient capacity, stable IR, excellent consistency from the source.
  • Stock covers mainstream large-format ESS cells like 280Ah and 314Ah - large inventory supports B2B export orders with instant shipping.
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How to Order

Contact

Contact us with your model, specification, quantity and other requirements. We'll send you a quote. Samples available on request. Payment and shipping terms to be negotiated.

Packaging

Once the order is confirmed, we'll arrange packing and shipment, typically within 2-5 days.

Logistics

Sea and air freight are the common shipping methods. Delivery to your port typically takes 5-40 days.