Every single CATL 3.7V 103AH NMC Prismatic Battery cell undergoes a comprehensive visual check. Any unit with appearance flaws or visible defects is immediately rejected and removed from the packaging process. Only qualified cells move forward to the final packing and shipping stages.
For every overseas export batch, we strictly conduct voltage, internal resistance, and torque testing. These critical quality steps ensure our clients can rely on the stable performance of their applications right on site—whether it's for Electric Cars, Electric Buses, Recreational Vehicles, Golf Carts, Boats, or Forklifts.

We apply robust packing solutions to all goods, ensuring every battery arrives at your destination completely intact and ready for installation.
At Starmax, we don't just deliver batteries. We want to help you build storage projects that last. If you're planning a project, let's talk. Send us your requirements, and we'll match the right cells, handle the QC, and simplify the whole process for you. Because when your project succeeds, we succeed too.