1. High-quality material: made of high-quality metal material, light weight and high hardness, long life, can effectively prevent the deformation or fracture of shrapnel caused by material problems.

2. Precise conductivity: The precise design of the battery shrapnel can ensure the maximum contact area of the battery, improve the conductivity of the battery, and enhance the stability of the equipment.

3. Easy to install: The battery shrapnel adopts a user-friendly design, the installation is simple and quick, and the battery can be fixed in place without complicated tools, saving user time.

4. Improve the service life: The battery shrapnel can effectively prevent the current change caused by the poor contact between the battery holder and the battery, and can maintain the service life of the multimeter to a large extent.

5. Easy to replace: The battery shrapnel adopts a simple and easy to disassemble design, and the user can easily replace it without the need for professional technicians to install it, which greatly improves the user experience.