• SWL1800FR
  • SWL1800FR
  • SWL1800FR
  • SWL1800FR

SWL1800FR (12V 57.6Ah) Yuasa High Rate VRLA Battery

Model: SWL1800FR

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Overview
PresentationSWL1800FR (12V 57.6Ah) Yuasa High Rate VRLA Battery

Safety

Installation:

Can be installed and operated in orientations up to 90° from the upright position.

Handles:

Batteries must not be suspended by their handles (where fitted).

Vent valves:

Each cell is fitted with a low-pressure release valve to allow gasses to escape and then reseal.

Gas release:

VRLA batteries release hydrogen gas which can form explosive mixtures in the air. Do not place inside a sealed container.

Recycling:

YUASA’s VRLA batteries must be recycled at the end of life in accordance with local and national laws and regulations.

Lead timeUsually in Stock

 

Specifications
Nominal voltage (V)12
10m rate Constant Power (Typ) to 9.6V at 20°C (W/Block)1974
10m rate Constant Power (Typ) to 1.6V/cell at 20°C (W/Cell)322
10-hr rate Capacity to 1.8V/Cell at 20°C (Ah)55
20-hr rate Capacity to 1.75V/Cell at 20°C (Ah)57.6

 

Dimensions
Length (mm)216 (±3)
Width (mm)168 (±2)
Height (mm)223 (±1)
Mass (kg)23.2

 

Terminal Type
Threaded terminal – (M=Male or F=Female)

Torque (Nm)

M6 (F)

4.8

 

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
StandardABS (UL94:HB)

 

Charge Voltage
Float charge voltage at 20°C (V)/Block13.65 (±1%)
Float charge voltage at 20°C (V)/Cell2.275 (±1%)
Float Chg voltage tmp correction factor from std 20°C (mV)-3
Cyclic (or Boost) charge Voltage at 20°C (V)/Block14.5 (±3%)
Cyclic (or Boost) charge Voltage at 20°C (V)/Cell2.42 (±3%)
Cyclic Chg voltage tmp correction factor from std 20°C (mV)-4

 

Charge Current
Float charge current limit (A)No limit
Cyclic (or Boost) charge current limit (A)13.75

 

Maximum Discharge Current
1 second (A)800
1 minute (A)500

 

Short-Circuit Current & Internal Resistance
Internal resistance – according to EN IEC 60896-21 (mΩ)10.09
Short-Circuit current – according to EN IEC 60896-21 (A)1437

 

Impedance
Measured at 1 kHz (mΩ)6

 

Design Life & Approvals
EUROBAT Classification: Long life10 to 12 years
Yuasa design life at 20°C (yrs)up to 10 years

 

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