Characteristics :
1. DSP control technology guarantees high system reliability
2. High output power factor 0.9
3. Higher overall energy efficiency above 94%
4. Three-stage charging to extand battery life
5. Batetry unit quantity adjustable 16-20
6. N+X parallel redundancy is optional , and 3 units can be connected in parallel
7. Parallel ups units can share one battery pack

