Yuasa NP4-12 12V 4Ah UPS battery

Yuasa lead-acid battery NP4-12, 12 Volt, 4.0 Ah, without VdS/UL approval. The Yuasa NP4-12 lead-acid battery is ideal for various applications, including UPS systems, telecommunications, fire alarm, and security systems. It can also be used in control and regulation systems and photovoltaic applications.

The Yuasa brand is known for its positive attributes, such as a service life of up to 3-5 years according to Eurobat, excellent charging efficiency, impact-resistant ABS housing, and very low self-discharge. The electrolyte is bound in glass fiber fleece. The NP4-12 is maintenance-free, eliminating the need to top up the electrolyte, and it can be used in any position.

Key properties and features include:

• Lead-acid battery, 12 V, 4 Ah (NP4-12)
• Industrial battery with impact-resistant ABS housing (EUROBAT: 3-5 years 'Standard Commercial')
• Electrolyte bound in glass fiber fleece (AGM technology)
• Lead-calcium grid for longer service life
• Valve-controlled design with almost 100% oxygen recombination
• Very good charging efficiency and low self-discharge (3% per month at 20°C)
• Fast recovery after deep discharge, operational in any position (except permanently upside down)
• Compliance with EN ISO 9001, EN ISO 14001, IEC61056
• Extended service life due to special alloy.