1. Passed UL, CE, ISO9001, ISO14001 and ISO45001 certifications

2. Adopt 1# electrolytic lead with a purity of up to 99.994%

3. Adopt special patented alloy formula, the grid has stronger corrosion resistance

4. The positive grid adopts high grid ratio design to extend the battery life

5. Adopt high temperature and high humidity curing process, the life, capacity and batch consistency are guaranteed

6. Adopt high assembly pressure design and large lead parts design to ensure the vibration resistance and high current impact discharge performance of the battery

7. The ear hanging process design has high consistency of plate curing and drying

8. Adopt reasonable electrolyte density and electrolyte additive design, fully consider the charging acceptance and high and low temperature performance, and extend the life

9. Adopt "double L" pole design and multi-layer sealing technology to prevent battery acid leakage

10. Hidden safety valve design and independent acid absorption sheet to prevent battery acid leakage during vibration resistance rotation

11. Adopt special shell material design to ensure the normal operation of the battery under high and low temperature environment