Batteries

EFB Start-Stop Car Battery M42 40Ah

  • EFB Start Stop Car Battery M42 40Ah WESTERN brand.jpg
  • EFB Start Stop Car Battery M42 12V 40Ah JIS standard.jpg
  • 12V 40Ah EFB Start Stop Car Battery M42 China & Malaysia Factory - Western Electrical.jpg
  • EFB Start Stop Car Battery M42 40Ah WESTERN brand.jpg
  • EFB Start Stop Car Battery M42 12V 40Ah JIS standard.jpg
  • 12V 40Ah EFB Start Stop Car Battery M42 China & Malaysia Factory - Western Electrical.jpg

Specification Detail

Technical Data

Battery Type: EFB (Enhanced Flooded Battery)

Voltage: 12V

Capacity: 40Ah(@20HR)

RC: 62 min

CCA: 420A

Length: 195(mm)

Width: 128(mm)

Height: 200(mm)

Total Height: 221(mm)

Cell Layout (Polarity): 0 (- +)

Base Hold-Down: B0

Terminal Type: B(Small)

Order Information

Model No.: EFB-M42

Size Group: B20

Compatible Standards: JIS 60B20L

Available Brand: WESTERN or OEM

Packing: Color Box or Carton as request.

Place of origin: China & Malaysia

Descriptions Technical Drawing

Western Electrical EFB (Enhanced Flooded Battery) Start-Stop series is the high-performance evolution of the traditional lead-acid starter battery. Specifically engineered for standard entry-level Start-Stop systems and vehicles with demanding electrical loads, our EFB range utilizes advanced 3D grid technology and specialist polyester scrim to provide double the cycle life of standard batteries. Offering superior charge acceptance and exceptional thermal stability, it is the ideal, cost-effective solution for reliable engine starts and consistent power delivery in high-temperature environments.

Features & Benefits:

• Optimized EFB (Enhanced Flooded Battery) Technology of specialist 3D grid "polyester scrim".

• Latest OE technology for high requirement and standard entry-level Start-Stop vehicles.

• Improved charge acceptance for recovering energy more quickly during driving phase.

• 2 times cycle life of standard lead-acid starter batteries.

• Superior starting performance.

• Longer cycle life than standard lead-acid starter batteries (when measured in terms of energy output) .

• Superior performance in high-temperature environments compared to standard batteries.

• Totally maintenance-free.

Cross Reference: replace VARTA Silver Dynamic EFB M-42/60B20L, EXIDE EL550, YUASA YBX7054 (M42).

Technical Drawing of Automotive Battery for Terminal Type, Cell Layout and Base Hold Down.jpg