Manufacturer
OEM Part Number
GPS Part Number
Categories
$508.70
| Voltage | WPC | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|---|
| 12 Volt | 584 | 140 AH | 13.43" | 6.81" | 11.06 | 107.14 lbs |
| Voltage | 12 Volt |
| WPC | 584 |
| Amp/H | 140 AH |
| Length | 13.43" |
| Width | 6.81" |
| Height | 11.06 |
| Weight | 107.14 lbs |
The Yuasa SWU585-12FR is a premium 12-volt, valve-regulated lead-acid (VRLA) battery using absorbed glass mat (AGM) technology and Yuasa’s high-temperature HT X Alloy™. With 140 Ah at the 20-hr rate and up to 584 W/cell at 15 minutes (1.67Vpc, 25°C), it delivers reliable short-duration ride-through and long-term standby performance for UPS systems, datacenters, switchgear, and other mission-critical power applications.
Designed for a 10-year service life, the SWU585-12FR features a flame-arresting one-way vent, epoxy-sealed terminals, and a flame-retardant UL94V-0 ABS case to enhance safety in high-density installations. The maintenance-free, non-spillable AGM construction meets or exceeds DOT and IATA requirements for non-hazardous transportation, while top-mounted M6 terminals simplify rack and cabinet installations. Certified to ISO 9001, ISO 14001, and IEC 60896-21 and recognized by UL, this battery is ready for demanding enterprise and industrial environments.
| Parameter | Value |
|---|---|
| Model | SWU585-12FR |
| Nominal Voltage | 12 V |
| Capacity | 140 Ah (20-hr rate @ 1.75Vpc, 25°C) |
| 15-min Power | 584 W/cell @ 1.67Vpc, 25°C (77°F) |
| Short-Circuit Current | 3205 A |
| Maximum Charge Current | 35.0 A |
| Internal Resistance | 2.7 mΩ |
| Dimensions (L × W × H) | 341.0 × 173.0 × 281.0 mm (13.43″ × 6.81″ × 11.06″) |
| Weight | 48.6 kg (107.14 lb) |
| Float Charge Voltage @ 25°C | 2.275 ±1% V/cell (temperature compensation −3mV/°C per cell) |
| Design Life | 10 years (standby use) |
| Manufacturer’s Warranty | 4 Years |
| Typical Applications | UPS, datacenter, switchgear & control, energy storage and backup power systems |
