Charging Booster SCHAUDT WA 121525

Intelligent charging booster for all 12 V car batteries

The Schaudt Booster WA 121525 is designed for an optimal charging of lead acid, lead-gel, AGM and lithium batteries in vehicles with 12 V systems while driving.

The intelligent secondary battery charger is a clocked step-up /step-down converter that compensates for the fluctuating alternator voltage. As soon as an alternator signal is applied to the booster, it automatically goes into operation. The connected secondary battery is charged independently of the alternator voltage. Switching to charge maintenance is current-dependent and automatic.

When the optionally available temperature sensor is connected, temperature-compensated charging also takes place.

If required, two boosters can be connected in parallel to double the charging current.

Since the charge booster has a very high efficiency, its design is compact and light. The built-in fan is very quiet and only runs at high power levels.

 

Delivery content

• Charging Booster Schaudt WA 121525
• Operating instructions in DE, EN, FR, IT

Recommended use

     

In all vehicles with 12 V system, where a secondary battery is required (e. g. inverter operation).

Technical Data

Input voltage (Ue)	12.0 to 15.0 V (for max. charging current)
Charging current	25 A (max. 30 A)
Supported battery types	Lead-acid, lead-gel, AGM, lithium batteries
Battery capacity	up to 300 Ah
Charging characteristic	IUoU
Temperature compensation	Yes, with the optionally available temperature sensor
Efficiency	= 94 % (at max. charging current)
Return current starter battery	"Motor OFF" < 0.1 mA
Return current second battery	"Motor OFF" < 0.4 mA
Control current	"Motor ON": "D +" connection: < 1 mA
Housing	Plastic
Dimensions	130 x 47 x 90 mm
Weight	410 g (without connection material)

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Accessories

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Compatible with

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Alternative product variants