Why Thirteentrading
An independent battery sourcing, coordination and verification partner for international buyers working with Chinese suppliers.
Why Not Just Contact Factories Directly?
Direct factory contact can work when the buyer already has a clear specification, a trusted supplier, strong Chinese communication capability and people on the ground. Many overseas battery projects are not that simple. Buyers need to compare technical fit, understand supplier claims, prepare RFQs, follow samples and review shipment information before committing to production or shipment.
Thirteentrading helps bridge that gap. We are not a battery manufacturer, not a testing laboratory and not a traditional trading company. Our role is to help international buyers source, match, coordinate and verify battery-related projects in China with clearer information and lower communication friction.
What Makes Us Different
Independent
We are not tied to one supplier. The goal is to help buyers evaluate project fit, not push every available model.
Technical Understanding
Battery sourcing involves voltage, capacity, discharge, BMS, certification, traceability and application constraints. We help turn those details into supplier-ready communication.
Verification-Oriented
We focus on transparency, records and shipment visibility, including labels, batch information, OQC evidence and supporting documents.
Faster Communication
We help prepare RFQs, coordinate samples, follow technical questions and reduce delays caused by unclear requirements.
How We Support Projects
- Requirements Review: clarify application, cell or pack needs, target market, certification and demand.
- Supplier Matching: identify suitable supplier directions and prepare technical questions.
- Sample Coordination: support RFQ preparation, sample follow-up and supplier communication.
- Verification Support: review shipment, traceability, OQC and documentation information when required.
- Shipment Follow-Up: help buyers keep visibility before goods leave China.
Our Service Scope
| Service Area | What We Support |
|---|---|
| Battery Cells | Selected 18650 and 21700 cell recommendations for suitable applications. |
| Battery Pack Matching | Architecture review, supplier matching and sample coordination for equipment projects. |
| Supplier Coordination | RFQ preparation, technical communication, sample follow-up and order communication. |
| On-Site Verification | Shipment verification, traceability review, OQC witness support and documentation review. |
Clear Boundaries Build Trust
Thirteentrading does not claim to manufacture batteries or operate an accredited laboratory. When testing or certification is required, it should be handled by qualified labs and certification bodies. Our value is practical sourcing support, supplier coordination and verification-focused visibility for buyers who need help managing battery sourcing risk in China.
Work With Us
Whether you need battery cell recommendation, pack matching, supplier coordination or verification support, share your project details and we will help define the next step.