Advantage:
1. Environmental protection;
2. Light weight: only 30% of the weight of lead-acid batteries;
3. Long life: more than 2000 cycle life, life up to 10 years;
4. High power: provides twice the power output of lead acid batteries;
5. Temp. Range:low temperature discharge is better than lead-acid batteries。
6. Flexibility: modular design, can realize 4 series, multiple parallel.