Y4-6

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

## **Y4-6** 

SPECIFICATIONS ~~Cd OCS~~ Nominal voltage 6 V ~~———————EEE~~ 20-hr rate Capacity to 1.75VPC at 20°C 4 Ah 10-hr rate Capacity to 1.75VPC at 20°C 3.7 Ah ~~oo~~ DIMENSIONS Length 70 (±1) mm Yuce. ~~|~~ Width 47 (±1) mm ~~ee~~ Height 100 (±1) mm Valve regulated | ~~ep~~ (height over terminals) 106 (±2) mm ~~a~~ Mass (typical) ~~Po~~ 0.81 kg TERMINAL TYPE INAGAS TIGHT CONTAINER FASTON (Quickfit / release) 4.75 mm OPERATING TEMPERATURE RANGE Storage -20°C to +60°C Charge -15°C to +50°C Discharge -20°C to +60°C LAYOUT STORAGE Capacity loss per month at 20°C (approx) 3 % ~~ee PT~~ CASE MATERIAL ~~a[SEE]~~ Standard Option ABS (UL.94:HB) ~~pC~~ Flame retardant option (FR) ABS (UL94:V0) ~~|~~ CHARGE VOLTAGE ~~a~~ 13.65 (±1%) V Float charge voltage at 20°C 2.275 (±1%) V/cell Float Charge voltage temperature correction factor -3 mV/cell/°C (for variations from the standard 20°C) 14.5 (±3%) V ~~eepf~~ Cyclic (or Boost) charge at 20°C ~~PT~~ 2.42 (±3%) V/cell © ~~oT~~ CG) Cyclic Charge voltage temperature correction factor -4 mV/cell/°C (for variations from the standard 20°C) ~~Sn po | a~~ CHARGE CURRENT Float charge current limit No limit A ~~———EE~~ Cyclic (or Boost) charge current limit 1 A ~~a a~~ MAXIMUM DISCHARGE CURRENT ~~CT~~ 1 minute 40 A ~~PO~~ SHORT-CIRCUIT CURRENT & INTERNAL RESISTANCE ~~a OOOOOCOCOCSCSSSCSCSC“‘*ststSCS~~ **(according to EN IEC 60896-21)** ~~Co~~ Internal resistance N/A mΩ **3RD PARTY CERTIFICATIONS** ~~—OOCOC*«dY~~ oy ~~$$~~ Short-Circuit current N/A A ISO 9001 - Quality Management Systems ~~oo~~ are, IMPEDANCE ISO 14001 - Environmental Management Systems ~~ee~~ Measured at 1 kHz 25 mΩ EN 18001 - OHSAS Management Systems ; ~~CC~~ PERFORMANCE & CHARACTERISTICS ~~C~‘*?' PT~~ UNDERWRITERS LABORATORIES Inc. ~~———EEEE~~ Refer to the technical manual YUCEL Pip DESIGN LIFE **STANDARDS** ~~——~~ EUROBAT Classification: Standard Commercial 3 to 5 years IEC61056 Yuasa design life @ 20°C up to 5 years ~~Ne~~ SAFETY ~~a~~ **Installation** ~~ee~~ Can be installed and operated in any orientation except permanently inverted **Handles** Oo” Batteries must not be suspended by their handles (where fitted) **Vent valves** ALL DATA IS SUBJECT TO CHANGE WITHOUT NOTICE Each cell is fitted with a low pressure release valve to allow gasses to escape and then reseal. Issue No.: V.1 / Issue Date: July 2010 ~~ee~~ **Gas Release** VRLA Batteries release hydrogen gas which can form explosive mixtures in air. Do not place inside a sealed YUASA BATTERY SALES UK LTD. container Unit 22 

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

## **Recycling** 

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