1. 100% Pre-delivery inspection to ensure stable quality and reliable performance.
2. Pb-Ca grid alloy VRLA battery plate, low water loss, and stable quality low self-discharge rate.
3. Low internal resistance, good high rate discharge performance.
4. The flooded electrolyte design, sufficient electrolyte, high over-charge/over-discharge resistance.
5. Excellence high-and-low temperature performance, working temperature ranging from -25℃ to 50℃.
6. Design float service life: 3-5 years.