Yuasa Lead-acid battery with 12V and 9Ah - SW280
Description
Product information
The YUASA SW280 impresses with its compact design, high power density and reliable power supply for industrial applications. Manufactured in Taiwan, this lead battery offers a solid solution for systems that require consistent performance even in confined spaces.
Highlights at a glance
- Solid service life: EUROBAT "General Purpose" for 6 to 9 years of use.
- High power output: Delivers 280 watts with 10-minute discharge up to 9.6 V.
- Compact format: Space-saving with good energy density.
- Maintenance-free: VRLA technology for safe and leak-proof operation.
Powerful performance for industrial applications
The YUASA SW280 belongs to the proven SW series of valve-regulated lead-acid batteries (VRLA). It delivers up to 280 watts with a 10-minute constant power discharge up to 9.6 V and is ideal for UPS systems, alarm systems, security lighting and other applications that require short-term high performance. Its maximum discharge current of 150 A for one second ensures that even short-term peak loads can be reliably met.
Efficient energy and solid service life
The SW280 is designed for a service life of up to 9 years and falls into the EUROBAT "General Purpose" class. Its low self-discharge rate of around 3% per month ensures that the battery remains ready for use even after extended periods of inactivity. The casing is made of robust ABS plastic (UL94:HB) and is optionally available in a flame-retardant FR version (UL94:V0), providing additional safety.
Robust technology for versatile applications
The SW280 can be flexibly installed up to 90° from the upright position, enabling versatile installation options in a wide range of applications. The battery features practical Faston plug-in terminals (6.35 mm) which ensure quick and safe installation. The recommended maximum charging current is 1.9 A for both float and cyclic charging.
Low-pressure relief valves reliably regulate the gas pressure within the cells and ensure safe, low-maintenance operation. The SW280 meets international standards and certifications, including ISO 9001, ISO 14001, ISO 45001 as well as approvals from Underwriters Laboratories Inc.
| Model | Yuasa SW280 |
| Battery type | VRLA AGM |
| Nominal voltage (V) | 12 |
| Capacity (Ah) | 9 (at 20h rate) |
| Maximum discharge current | 150A (short-circuit current) |
| Charging voltage (float charge) | 13.65V (±1%) |
| Charging voltage (cyclic operation) | 14.5V (±3%) |
| Operating temperature (°C) | Charging: -15 ~ 50 / Discharging: -20 ~ 60 |
| Storage temperature (°C) | -20 ~ 50 |
| Service life | up to 10 years (according to Yuasa design) |
| Dimensions (L/W/H, mm) | 151 x 65 x 94 |
| Weight (kg) | 2.85 |
| Connection | Faston 6.3 |
| Certifications | ISO9001, ISO14001, OHSAS18001, IEC 60896-21+22, UL, VdS |
FAQs about Yuasa Lead 12V 9Ah - SW280
How long is the service life of the SW280?
The SW280 is part of the EUROBAT "General Purpose" class and offers an expected service life of up to 9 years at 20 °C.
For which applications is the battery suitable?
The SW280 is ideal for UPS systems, alarm systems, security lighting and other applications that require a compact battery with high short-term power output.
Can the battery be installed flexibly?
Yes, the battery can be operated up to 90° from the upright position, which opens up a wide range of installation options.
What safety features does the SW280 offer?
The battery features a robust housing, low-pressure relief valves for gas pressure regulation and maintenance-free VRLA technology.
How high is the self-discharge rate?
The self-discharge rate is ca. 3% per month at 20 °C, so the battery remains ready for use even after long periods of standstill.
What terminals does the battery have?
The SW280 features practical Faston plug-in terminals (6.35 mm) for easy and quick installation.
Properties
| Capacity: | 9Ah |
|---|---|
| Tension: | 12V |
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