Zhenjin batteries are Jinchaowei batteries.

1. Ultra-long mileage, new technology and new formula, high utilization rate of active substances and full weight.

2. Extremely fast startup, patented direct continuous casting and welding technology, reduces internal resistance and improves heat dissipation.

3. Cadmium-free formula, patented colloidal electrolyte invention, improves sulfuric acid stratification and lead ion dissolution.

Battery purchase method:

1. Check whether the electric vehicle battery product logo is complete

Including manufacturer name, product specification model, manufacturing date, and trademark; Check whether the internal and external marks are consistent, especially whether the product body has eye-catching logos and production dates.

2. Pay attention to the appearance of the electric vehicle battery

Check for signs of deformation, cracks, scratches and leakage. The battery terminals should be clean, free of rust, and clearly marked.