Yuasa SWL+3000 Industrial VRLA battery - 12V / 93.6Ah (High Rate Power)

The Yuasa SWL+3000 is an absolute powerhouse within the SWL+ Series. With a specific nominal capacity of 93.6 Ah (often also listed in the 90-100Ah class) and extreme power output, this 12-volt unit redefines the standard for high-performance UPS systems.

It was developed to provide maximum amounts of energy in a compact footprint. The figure "3000" stands for the impressive wattage per unit. Thanks to the Eurobat "Very Long Life" classification (12+ years), it is the preferred choice for operators of critical infrastructures who do not want to compromise on availability.

Highlights at a glance

• Extreme power density (3000 Watt): The SWL+3000 is optimised for high current discharges. It delivers up to 40% more power than conventional batteries of comparable size. This is crucial to be able to supply powerful server racks without voltage drop in the event of a mains failure.
• High capacity (93.6 Ah): With 93.6 Ah the battery offers a solid balance between high peak load capability and long bridging time. It is ideally suited as a replacement for older 90Ah or 100Ah batteries.
• Eurobat "Very Long Life": Designed for a lifetime of 12+ years (design life up to 15 years). This minimises operating costs (TCO), as replacement intervals can be significantly extended.
• Robust construction: The hybrid grid technology (lead-calcium-tin) minimises corrosion. The battery is resistant to ageing, even with continuous trickle charging (float charge).
• Maintenance-free & leak-proof: VRLA-AGM technology (Absorbent Glass Mat). The electrolyte is bound in the fleece, which makes the battery leak-proof (not considered dangerous goods according to IATA) and eliminates the need for water maintenance.

Areas of application

The SWL+3000 is designed for applications with the highest energy requirements:

• UPS systems (data centre): Critical supply of IT infrastructure.
• Telecommunication: Buffering of grid nodes and transmitters.
• Energy suppliers: Control systems in power stations.
• Emergency lighting: Large centralised battery installations (ZSV).
• Starting applications: Emergency generators (gensets).

Installation & safety instructions

• Weight: With over 33 kg this unit is very heavy ("Two-Person-Lift"). Use lifting aids when installing in racks.
• Connection (M8): Due to the high currents, the SWL+3000 usually has M8 connectors. The recommended torque is approx. 6 Nm. Check this before installation, as smaller models often have M6 terminals.
• Ventilation: Ensure adequate ventilation in the battery room in accordance with EN 50272-2.
• Charge voltage: 2.275 V/cell ±1% at 20°C (corresponds to 13.65 V unit voltage).

Features

FAQs for Yuasa SWL+3000

What is the difference between SWL3000 and SWL3300?

Both batteries have similar dimensions, but different performance data.

• SWL3000: Optimised for approx. 3000 Watt / 93.6 Ah.
• SWL3300: The even more powerful model with approx. 3300 Watt / ~100 Ah. Please check your data sheet and the requirements of your UPS. They are often mechanically interchangeable, but dimensioned differently electrically.

Is the SWL+3000 also available in FR (flame retardant)?

Yes. For data centres and public buildings, the SWL+3000FR (with UL94 V-0 housing) is available and highly recommended. Almost only FR types are installed by default in this power segment.

Can I install this battery horizontally?