Jobs at tech3d

✔️ 5000 mAh high capacity: longer battery life for demanding applications
✔️ 9.8A continuous discharge: stable power supply for high-drain devices
✔️ Long lifespan: retains 80% of its capacity after 500 charging cycles
✔️ Advanced 21700 cell: higher energy density than 18650 batteries
✔️ Ideal for power tools and e-bikes: reliable performance under heavy loads