M311-EMX

Aerial Work Platforms
Bus and Rail
Truck
Work Vehicle

Discover® MIXTECH EMX Commercial Premium Flooded Starting batteries for automotive application combine patented MIXTECH technology with expanded metal grids and advanced active materials to produce a superior starting battery that uses the natural movement of the vehicle to keep battery acid in constant circulation as a countermeasure against the #1 cause of premature performance loss and battery failure - acid stratification.

MECHANICAL SPECIFICATIONS
Industry Reference BCI: 31S  
Length A (in/mm) 13.0 330
Width B (in/mm) 6.8 172
Height C (in/mm) 8.7 220
Total Height D (in/mm) 9.4 240
Terminal ST
ELECTRICAL SPECIFICATIONS
Reserve Capacity @25A (min) 200
Cranking Amps (0°C/32°F) 1200
Cold Cranking Amps (-18°C/0°F) 950
image.png
no garbage datasheet icon
recycle icon datasheet icon
ce certification datasheet icon
recognized component mark datasheet icon
iata icao certification datasheet icon
iso din certification datasheet icon
 
FEATURES

ADDED NaSO4

  • Maintains charge acceptance
  • Longer cycle life
  • Maintenance-free
BENEFITS

CYCLE LIFE

  • 2x standard micro-cycle life.
  • Longer cycle life than SLI battery without mixing.
  • Tested to DIN 75073.7.14 (17.5% DoD).

MIXTECH TECHNOLOGY

  • Prevents acid stratification
  • Superior to pump action mixing
  • Uniform acid density

EXCEEDS OEM SPECIFICATIONS

  • Exceeds OEM quality requirements
  • Global service and support
  • Innovative technology

START-STOP MICRO-CYCLING

  • Optimized for Start-Stop vehicles
  • Partial State of Charge operation
  • Micro-cycling of key-off loads

EXTREME TEMPERATURES

  • Optimized for extreme temperatures
  • Decreases thermal gradients
  • 360° acid mixing

VIBRATION RESISTANCE

  • Reduces vibration related failure
  • Resists positive plate growth
  • Element bonding of cells

CERTIFIED QUALITY

Discover® manufacturing facilities are fully certified to ISO 9001/14001 and OSHA 18001 standards.

Designed in accordance with and published in compliance with applicable standards, including:

  • JIS D50301:2016 (COMMERCIAL BATTERY)
  • SAE J930 (OFF-ROAD CCA)
  • SAE J240 (75°C / 165°F CYCLE LIFE)
  • EN VIBRATION V3
  • EN LEVEL 4 & J3060 LEVEL 1, 2 & 3
  • DIN 75073.7.14
SHIPPING CLASSIFICATION
  • Classified as UN 2794, Class 8, (Batteries, wet, filled with acid)
  • With restrictions for transport by Sea (IMDG Code)
  • With restrictions for transport by Air (IATA Code)
  • With restrictions for transport by Ground (U.S. Code of Federal Regulations – CFR Code)
 
 

M311-EMX

Printed: 29/03/2024

Discover® MIXTECH EMX Commercial Premium Flooded Starting batteries for automotive application combine patented MIXTECH technology with expanded metal grids and advanced active materials to produce a superior starting battery that uses the natural movement of the vehicle to keep battery acid in constant circulation as a countermeasure against the #1 cause of premature performance loss and battery failure - acid stratification.

MECHANICAL SPECIFICATIONS
Industry Reference BCI: 31S  
Length A (in/mm) 13.0 330
Width B (in/mm) 6.8 172
Height C (in/mm) 8.7 220
Total Height D (in/mm) 9.4 240
Terminal ST
ELECTRICAL SPECIFICATIONS
Reserve Capacity @25A (min) 200
Cranking Amps (0°C/32°F) 1200
Cold Cranking Amps (-18°C/0°F) 950
image.png
no garbage datasheet icon
recycle icon datasheet icon
ce certification datasheet icon
recognized component mark datasheet icon
iata icao certification datasheet icon
iso din certification datasheet icon
 
FEATURES

ADDED NaSO4

  • Maintains charge acceptance
  • Longer cycle life
  • Maintenance-free
BENEFITS

CYCLE LIFE

  • 2x standard micro-cycle life.
  • Longer cycle life than SLI battery without mixing.
  • Tested to DIN 75073.7.14 (17.5% DoD).

MIXTECH TECHNOLOGY

  • Prevents acid stratification
  • Superior to pump action mixing
  • Uniform acid density

EXCEEDS OEM SPECIFICATIONS

  • Exceeds OEM quality requirements
  • Global service and support
  • Innovative technology

START-STOP MICRO-CYCLING

  • Optimized for Start-Stop vehicles
  • Partial State of Charge operation
  • Micro-cycling of key-off loads

EXTREME TEMPERATURES

  • Optimized for extreme temperatures
  • Decreases thermal gradients
  • 360° acid mixing

VIBRATION RESISTANCE

  • Reduces vibration related failure
  • Resists positive plate growth
  • Element bonding of cells

CERTIFIED QUALITY

Discover® manufacturing facilities are fully certified to ISO 9001/14001 and OSHA 18001 standards.

Designed in accordance with and published in compliance with applicable standards, including:

  • JIS D50301:2016 (COMMERCIAL BATTERY)
  • SAE J930 (OFF-ROAD CCA)
  • SAE J240 (75°C / 165°F CYCLE LIFE)
  • EN VIBRATION V3
  • EN LEVEL 4 & J3060 LEVEL 1, 2 & 3
  • DIN 75073.7.14
SHIPPING CLASSIFICATION
  • Classified as UN 2794, Class 8, (Batteries, wet, filled with acid)
  • With restrictions for transport by Sea (IMDG Code)
  • With restrictions for transport by Air (IATA Code)
  • With restrictions for transport by Ground (U.S. Code of Federal Regulations – CFR Code)
Related Resources