Sonnenschein A612/150 A lead gel battery 12V 150Ah

The Sonnenschein A612/150 A is an absolutely maintenance-free lead-gel block battery with high capacity, developed for high operational safety and long service life in professional standby and light cyclic applications. As part of the globally proven A600 series with Dryfit® gel technology, this battery offers outstanding reliability. With a nominal voltage of 12V and a capacity of 150 Ah, it is the ideal energy source for fail-safe emergency power supplies, signalling systems and medical technology.

Highlights at a glance

• Superior Dryfit® gel technology: Absolutely maintenance-free over the entire service life, maximum reliability and leak-proof.
• High reliability: Classified as "General Purpose" by Eurobat for a long service life of 6 to 9 years.
• High cycle strength: Provides good cycle strength and excellent recovery even after deep discharge.
• Robust construction: Reinforced, impact-resistant housing for use under demanding conditions.
• Low self-discharge: High shelf life and always ready for use in emergencies.

Maximum security of supply for critical infrastructure

The Sonnenschein A612/150 A is a versatile specialist for standby parallel operation (standby use) and light traction applications. Its main areas of application are uninterruptible power supplies (UPS), telecommunications and IT systems, emergency and safety lighting systems, and power supply in hospitals, rail facilities, and marine engineering.

Proven Dryfit® gel technology

The Dryfit® gel technology, invented and perfected by Sonnenschein, immobilises the electrolyte in a thixotropic silica gel. This not only makes the battery absolutely leak-proof and maintenance-free, but also provides excellent cycle strength and very low self-discharge. The internal gas recombination protects from capacity loss and makes operation particularly safe and efficient, without the need to top up with water.

Developed for longevity and reliability

The A600 series has been developed for maximum cost-effectiveness throughout its service life. The long service life of up to 9 years reduces the need for expensive battery replacements in fixed systems. The high manufacturing quality and the use of highly pure materials ensure consistently high performance and thus contribute to high operational safety of the overall system.
 

Features

FAQs about the Sonnenschein A612/150 A lead-gel battery

What is the main advantage of the Dryfit® gel technology?

The key advantage is the combination of absolute maintenance freedom, high cycle strength and extreme durability. Compared to AGM batteries, gel batteries are often even more robust against deep discharging and offer very consistent performance over a long period.

What does the "Eurobat General Purpose" classification mean?

Eurobat is the association of European battery manufacturers. The classification "General Purpose" means that this battery is designed for an expected service life of 6 to 9 years under defined standby conditions (usually 20°C ambient temperature and correct trickle charge).

What is the difference between a standby battery and a starter or solar battery?

A standby battery such as this is optimised for standby parallel operation. It is kept permanently at a constant voltage (trickle charge) and only rarely needs to deliver energy. A starter battery is designed for short-term, high currents. A solar battery (pure cycle battery) is optimised for daily, deep discharge and recharge.

How must this lead battery be disposed of?

Lead batteries contain environmentally harmful substances and must not be disposed of in household waste. You can return your old battery free of charge to any retailer selling new batteries or to municipal recycling centres to ensure it is properly recycled.