1. 100% Pre-delivery inspection to ensure stable quality and reliable performance
2. Pb-Ca grid alloy battery plate, low water loss, and stable quality low self-discharge rate.
3. Complete sealed, maintenance free, low self-discharge rate, good sealing property.
4. Low internal resistance, good high rate discharge performance
5. Excellence high-and-low temperature performance, working temperature ranging from -40℃ to 60℃.
6. High charge retention, long cycle service life
7. Design float service life: 3-5 years.