frequently asked question

Fill out the contact form here, indicating the region and partnership status (project contractor/brand reseller/local installation team/individual)

Battery Cell Screening - Cell Capacity Division - Cell Internal Resistance Division - Stack Strapping - Cell into the shell - Busbar Installation - Code Scanning Traceability - Laser Welding - Harness Installation - BMS installation - Harness Arrangement - Semi Finished Product Test - Aging test- Finished Product Inspection - Packaging Details, More production process.

Details about ODM/OEM 1. Brand OEM The customer selects the style and provides the corresponding trademark or designated pattern before placing the order. 2. Brand ODM (1) Customize from the current model: Adjust the corresponding parameters/add software and hardware functions according to the specific needs of customers. (2) Develop Brand-New Products: R&D engineers meet customer demands and give professional product suggestions and designs

1. Provide technical consultation and equipment selection plan for customers free of charge. 2. Welcome customers to visit our factory to inspect product design, production process and quality control mechanism. 3. Five-year warranty & extended warranty service, provide regular maintenance and technical guidance for re-inspection.

Can accept at least 1 sample order.

PYLON, SOFAR, GROWATT, VOLTRONIC, EAST, GOODWE, KELONG, INVTKSTAR, SRNE, DEYE, MUST, SOLIS, SCHNEIDER, VEICHI, SMA, SACOLAR, LUXPOWER, VICTRON, STUDER

We have CE/IEC/ROHS/EMC/MSDS/UL etc.

TT payment, we generally accept 30% advance payment as deposit, 70% before delivery as final payment. Other methods can be negotiated.

We can offer FOB and CIF, etc.

About 35-40 days. The specific time can be coordinated.

Monthly delivery up to 10,000 sets

Yes, we welcome sample orders to test and check the quality, and the sample fee can be waived for a certain quantity of formal orders.