Y24-12

## **Yucel-Series - Valve Regulated Lead Acid Battery** 

## **Y24-12** 

|SPECIFICATIONS<br>~~a~~<br>~~——————————————————~~|SPECIFICATIONS<br>~~a~~<br>~~——————————————————~~|SPECIFICATIONS<br>~~a~~<br>~~——————————————————~~|
|---|---|---|
|Nominal voltage<br>~~——————————————————~~|12|V|
|20-hr rate Capacity to 1.75VPC at 20°C<br>~~——————————————————~~|24|Ah|
|10-hr rate Capacity to 1.75VPC at 20°C<br>~~——————————————————~~|22.23|Ah|
|DIMENSIONS|||
|Length|166.5(±1)|mm|
|Width|175(±1)<br>~~ee~~|mm<br>~~ee~~|
|Height|125(±1)<br>~~ee~~|mm<br>~~ee~~|
|(height over terminals)|125 (±2)<br>~~ee~~|mm<br>~~ee~~|
|Mass(typical)|8.1|kg|
|TERMINAL TYPE<br>~~eeee~~|||
|Female threaded terminal<br>~~ee~~|M5<br>~~ee~~<br>~~ee~~|~~ee~~|
|Torque (Nm)<br>~~ee ~~|2.0~3.0<br> ~~ee~~<br>~~ee~~|Nm<br>~~ee~~|
|OPERATING TEMPERATURE RANGE<br>~~ee~~<br>~~ee~~<br>~~a~~<br>~~——————————~~|||
|Storage<br>~~——————————~~<br>~~TT~~|-20°C to +60°C<br>~~ee~~||
|Charge<br>~~——————————~~<br>~~TT~~|-15°C to +50°C<br>~~ee~~||
|Discharge<br>~~——————————~~<br>~~TT~~|-20°C to +60°C<br>~~ee~~<br>~~es~~||
|STORAGE<br>~~TT ee~~<br>~~es ~~|||
|Capacity loss per month at 20°C (approx)<br>~~es~~|3<br>~~es~~|%<br>~~es~~|
|CASE MATERIAL<br>~~Ce~~|||
|Standard Option<br>~~es~~|ABS (UL.94:HB)<br>~~es~~||
|Flame retardant option (FR)|ABS (UL94:V0)||
|CHARGE VOLTAGE<br>~~a~~<br>~~ees eee~~|||
|Float charge voltage at 20°C<br>~~a~~|13.65(±1%)<br>~~a~~<br>~~ees eee~~|V<br>~~a~~<br>~~eee~~|
||2.275(±1%)<br>~~a~~<br>~~ees eee~~<br>~~ee~~|V/cell<br>~~a~~<br>~~eee~~<br>~~ee~~|
|Float Charge voltage temperature correction factor<br>(for variations from the standard 20°C)<br>~~—~~|-3<br>~~ees eee~~|mV/cell/°C<br>~~eee~~<br>~~S|~~|
|Cyclic (or Boost) charge at 20°C<br>~~—~~|14.5(±3%)|V<br>~~S|~~|
||2.42(±3%)<br>~~ee~~|V/cell<br>~~S|~~<br>~~ee~~|
|Cyclic Charge voltage temperature correction factor<br>(for variations from the standard 20°C)|-4|mV/cell/°C|
|CHARGE CURRENT<br>~~a~~|||
|Float charge current limit<br>~~ee~~|No limit<br>~~ee~~|A<br>~~ee~~|
|Cyclic (or Boost) charge current limit|6|A|
|MAXIMUM DISCHARGE CURRENT<br>~~a~~|||
|1 minute<br>~~es~~|48<br>~~es~~|A<br>~~es~~|
|SHORT-CIRCUIT CURRENT & INTERNAL RESISTANCE|||
|**(according to EN IEC 60896-21)**<br>~~es~~|||
|Internal resistance<br>~~es~~|N/A<br>~~es~~<br>~~ee~~|mΩ<br>~~es~~|
|Short-Circuit current<br>~~es~~|N/A<br>~~es~~<br>~~ee~~|A<br>~~es~~|
|IMPEDANCE<br>~~es~~<br>~~ee~~|||
|Measured at 1 kHz<br>~~a~~|14<br>~~ee~~|mΩ|
|PERFORMANCE & CHARACTERISTICS<br>~~ee~~|||
|Refer to the technical manual|YUCEL<br>~~ee~~|~~ee~~|
|DESIGN LIFE<br>~~Cs~~|||
|EUROBAT Classification: Standard Commercial|3 to 5|years|
|Yuasa design life @ 20°C<br>~~a~~|up to 5|years|
|SAFETY<br>~~a~~|||
|**Installation**<br>Can be installed and operated in any orientation except permanently inverted<br>~~a~~<br>~~|W~~|||
|**Handles**<br>Batteries must not be suspended bytheir handles(where fitted)<br>~~|W~~|||
|**Vent valves**<br>Each cell is fitted with a low pressure release valve to allow gasses to escape and then reseal.|||
|**Gas Release**<br>VRLA Batteries release hydrogen gas which can form explosive mixtures in air. Do not place inside a sealed<br>container<br>~~ee~~|||
|**Recycling**<br>YUASA's VRLA batteries must be recycled at the end of life in accordance with local and national laws and<br>regulations<br>~~ee~~|||



## **3RD PARTY CERTIFICATIONS** 

ISO 9001 - Quality Management Systems ISO 14001 - Environmental Management Systems EN 18001 - OHSAS Management Systems UNDERWRITERS LABORATORIES Inc. 

## **STANDARDS** 

ALL DATA IS SUBJECT TO CHANGE WITHOUT NOTICE Issue No.: V.1 / Issue Date: July 2010 

## **Gas Release** 

VRLA Batteries release hydrogen gas which can form explosive mixtures in 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 ~~ee~~ YUASA 

YUASA BATTERY SALES UK LTD. Unit 22 Rassau Industrial Estate Ebbw Vale, Gwent NP23 5SD UK