Lithium-ion technology

Maintenance Free

• No water barrel necessary, no time-consuming water-topping
• No operating errors (watering forgotten "wrong" water)
• No dangerous gassing

Opportunity and fast charging

• Opportunity charging whenever possible
• Fast charging, within 80 minutes fully charged

Energy savings because of higher efficiency (appr. 30%)

• HF charging technology is standard
• Low charging factor
• Constant voltage over the discharge range, low internal resistance (high efficiency)

Significant higher lifetime lead acid battery

No battery change and no infrastructure

• No down-time (changing times), no changing at the "wrong" time

No changing equipment