Ues special lead-calcium alloy grid with anti-corrosive to remain the life for 5 years.

Special paste formula to bring about high utilization ratio and full battery capacity.

Low internal resistance and superexcellent high rate discharge performance.
Put the additive into the electrolyte to make the battery have an excellent deep discharge and recharge ability.

Adopt Multi-layers sealing technology and multi-polymer epoxy to ensure to electrolyte leakage adn no acid mist flood adn enough safety.

Use the patent technology of assemble press measurement to ensure more than 99% oxyen being recombination and not needing to add the water into the battery.
Low self-discharge rate, the self-discharge rate is oot more than 0.08% per day.