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SWL2500FR (12V 87.4Ah) Yuasa High Rate VRLA Rechargeable Battery
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The SWL battery range of VRLA standby batteries from Yuasa has been designed as a further enhanced version of the very popular Yuasa NPL battery type which has resulted in an impressive energy to density ratio, giving up to 40% extra discharge capacity, providing even more reliability for power protection systems. All other operating parameter and characteristics have remained the same, giving the benefit of maintaining a common mechanical and electrical design for users of both products. The SWL range offers a further increase in choice for users of standby power products giving Yuasa the widest range of battery options available. Not only does the Yuasa SWL2250 FR benefit from compact design providing excellent an power to footprint ratio, this battery also offers case material options, recesses for ease of handling, insert terminals for simple ‘one tool' installation and complies to the high standards demanded by industry today. As with all Yuasa products, the Yuasa SWL2250 FR battery has a proven, and well deserved excellent reputation with those looking for a highly reliable power solution. 


SPECIFICATIONS
WARRANTY12 Months
NameSWL2500FR (12V 87.4Ah) Yuasa High Rate VRLA Rechargeable Battery
CodeSWL2250FR
Nominal voltage12
AH87.40000000000001
AH RATING10-min rate Constant Power to 9.6V at 20°C
DIMENSIONS
Length380
Width166
Height174
Weight27.5

TERMINAL TYPE
Terminal TypeM8(F)
Torque6
OPERATING TEMPERATURE RANGE
Storage (in fully charged condition)-20°C to +50°C
Charge-15°C to +50°C
Discharge-20°C to +60°C
STORAGE
Capacity loss per month at 20°C (approx)3
CASE MATERIAL
Standard OptionABS (UL.94:HB)
Flame retardant option (FR)ABS (UL94:V0)
CHARGING
Float charge voltage at 20°C2.275 (±1%)
Float charge voltage at 20°C2.275 (±1%)
Float Charge voltage temperature correction factor (for variations from the standard 20°C)-3
Cyclic (or Boost) charge at 20°C2.42 (±3%)
Cyclic (or Boost) charge at 20°C2.42 (±3%)
Cyclic Charge voltage temperature correction factor (for variations from the standard 20°C)-4
Cyclic (or Boost) charge current limit 19
MAXIMUM DISCHARGE CURRENT
1 second800
1 minute500
SHORT-CIRCUIT CURRENT & INTERNAL RESISTANCE
Internal resistance (according to EN IEC 60896-21)10.49
Short-Circuit current (according to EN IEC 60896-21)1442
IMPEDANCE
Measured at 1 kHz<5

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