Battery expansion system "Power Unit II and III", 100 Ah or 120 Ah.
Features:
- Power Unit battery expansion system with 100 Ah or Power Unit III with 120 Ah
- Significantly more energy self-sufficiency: capacities of all batteries are added together
- Super-easy retrofitting - all accessories included in the set
- Cost-effective alternative to complete conversion to LiFePO4
- Powerful LiFePO4 battery guarantees problem-free inverter operation
- Existing AGM or gel batteries can continue to be used
- AGM or gel batteries are protected
- Charging temperatures down to -30 C
- Discharge temperatures down to -20°C
- Compatible with any battery charger - even with one that is not suitable for LiFePO4 batteries.
