Yes, they are of top quality. The QR code is intact and they are brand new directly from the original factory.
Do the batteries come with busbars and bolts?
Yes, the price includes busbars and bolts. Each single cell comes with one set of busbar and bolts (e.g., if you buy 4pcs of cells, we will send 4pcs cells with 4pcs busbars and 8pcs bolts).
Do you test each battery prior to shipping?
Yes, we thoroughly test the voltage and internal resistance of all batteries before shipment.
Can battery management systems (BMS) be used in series?
No, battery management systems cannot be used in series. Please ensure proper parallel configuration guidelines are followed.
What precautions should be taken when assembling the cells?
Do not touch the surface of the cell cores directly to avoid damage. The assembly process must be firm, secure, and completed under electrostatic discharge (ESD) protection. Additionally, keep components dry and protected against moisture or water.
What is the typical delivery timeframe for orders?
It depends on the order quantity. Typically, we deliver small orders within 1 to 15 working days. For bulk or mass orders, please contact our team to confirm dispatch schedules.
Nuwon Energy
