Sonnenschein A412/120 FT - 12 V 120 Ah front terminal gel battery

The Sonnenschein A412/120 FT is a premium battery from the A400-FT series, equipped with proven dryfit® gel technology. It offers a particularly long service life, high cycle stability and, thanks to its front-terminal design, is ideally suited for use in battery cabinets and racks.

Highlights at a glance

• 12 V block battery with 120 Ah (C10, 1.80 V/C, 20 °C)
• Design life: over 12 years ("Very Long Life", EUROBAT)
• Maintenance-free due to VRLA gel technology
• Front-terminal connections (M8 threaded studs) for easy installation and maintenance
• Very low self-discharge and therefore a shelf life of up to 2 years at 20 °C
• Short recharge time, extremely low gas emissions and protection against deep discharge
• Grid plates made of lead-calcium alloy for high corrosion resistance

Powerful for critical applications

The A412/120 FT is the ideal solution for demanding systems such as telecommunications systems, UPS applications, safety lighting and hazard detection technology. Thanks to its high energy density and reliability, it is particularly suitable for applications where operational safety has top priority.

Efficiency and safety

The dryfit® gel technology ensures absolutely maintenance-free operation. The battery emits little gas, is protected against deep discharge and, thanks to its robust design, offers maximum operational reliability with low operating costs.

Robust front-terminal technology

The front-terminal design makes installation and maintenance much easier, especially in cabinets and racks. In combination with the long service life of over 12 years, the A412/120 FT is a future-proof solution for stationary energy storage.

Features

FAQs about the Sonnenschein A412/120 FT gel traction battery

What are the advantages of the front-terminal design?

The connections at the front make installation and maintenance easier, especially in battery cabinets and racks.

How long is the service life of the battery?

The design life is over 12 years according to EUROBAT classification "Very Long Life".

Can the battery be transported?

Yes, ready-to-use blocks are not subject to transport restrictions (IATA, DGR, A67)

What capacity distinguishes this gel battery?

The Sonnenschein A412/120 FT has a nominal capacity of 120 Ah (C10).

How big is the battery, how heavy is it and how is the connection made?

With dimensions of 548 × 115 × 275 mm and a weight of approx. 40 kg, the battery is compact and manageable. The connection is via front-terminal M8 threaded studs, which makes installation and wiring much easier.

What advantages does dryfit® gel technology offer in terms of maintenance, safety and the environment?

It guarantees maintenance-free operation (no topping up), has very low gas emissions thanks to internal recombination, is leak-proof, protected against deep discharge and has low self-discharge. The battery is durable, fully recyclable and environmentally friendly thanks to its low CO₂ footprint. In addition, it can, if necessary, be used in harsh environments and transported without restrictions (e.g. IATA DGR A67).

For which applications is the A412/120 FT particularly suitable?

The battery is predestined for applications with high requirements for reliability and space optimisation, such as telecommunications, UPS systems, emergency power systems, security and railway technology, and for integration in 19- or 23-inch racks.