Buy a professional lead battery here, rechargeable, particularly cheap. The WP2.2-12 is maintenance-free and can be installed in any position. Particularly suitable for alarm systems, fire alarm systems, etc.
This maintenance-free lead battery also has VdS approval.
Technical data : Voltage: 12 V Capacity: 2.2 Ah Length: 178mm Width: 34mm Height: 60mm Connection: 4.8 mm flat plug max. charging voltage up to 15.0 volts max. charging current 0.6 A Weight 1.10 kg
