Solar applications, leisure and sports vehicles
	Forklift trucks, construction machinery
	Emergency and special vehicles (police, fire service, rescue services, DRK, THW...)
	Local buses, coaches
	Caravans, mobile homes
	Sailing boats, motorised yachts, motor boats

Only units with the characteristic curves IU or IU₁, IU₂ and the following reference data should be used:

External charging of EXIDE GEL batteries:

• I phase with current intensities of between 10 and 30 A/100Ah (recommendation 1/10 of the battery capacity, e.g. 10 A for 100 Ah)
• U phase or U1 phase (main charging phase) with constant voltage between 14.1 and 14.4 V
• U2 phase (charge retention) with constant voltage of 13.8 V
• Charging times phase IU or IU1 at least 12 hrs, changeover point for U₂ phase after 12-16 hrs

Charging with on-board generator:

• With 12 V system 14.1 to 14.4 V regulator voltage
• With 24 V system 28.2 to 28.8 V regulator voltage

With solar system:

• 14.2 V constant