Yuasa 12v 50Ah 540A EFB Start Stop Battery YBX7012 (012EFB)
Brand: Yuasa
Range: YBX 7000 EFB
Part Number: YBX7012
Alternative Reference: 012EFB
Voltage : 12v
Ampere-Hour Capacity at 20hr rate Ah: 50Ah
Cold Cranking Performance (Amps) SAE/EN1: 540A
Dimensions
Length : 207mm
Width : 175mm
Height : 190mm Case Type L3 EFB
Voltage 12V
Capacity at 20-hour Rate (Ah) 50
Cold Cranking Performance (Amps) EN1 540
Mean Weight with Acid (kg) 13.4
Cell Layout 0
Terminal T1
Recommended Charge Rate (Amps) 4
Handles Yes
End-Venting Yes
Water Loss W3
Charge Retention C2
Vibration V3
Endurance M1
Capacity Ah (20-HR) 50
Terminal Type T1
Length (mm) 207
Width (mm) 175
Height (mm) 190
Feature Range YBX7000 EFB Start Stop Plus Batteries
Can be used to replace or as an alternative to :
Yuasa YBX7012
Can be used as an upgrade or alternative to (subject to fitment) :
Banner P5040, P5003, 54559, RP50
Bosch S3 002, S4 002, S5 002
Duracell DA50, DS50
Exide EB500, 079SE
Exide EA530, 079TE
Lucas LP012, LS012
Numax 012
Oldham 012A
Platinum 012E
Varta 545 412 040, 552 400 047, 554 400 053
Varta Short code B19, C22, C30
Yuasa YBX1012, YBX3012, YBX5012
GS Yuasa SMF012
About the Yuasa YBX7000 Car Battery Range
Features
Approximately 270,000 starts
For lower specification Start/Stop vehicles
Sealed tip/tilt double lid - Reduces water loss by up to 30% - VDA roll over test compliant (German Association of the Automotive Industry)
High charge acceptance envelope type separators and anti-sulphation technology
Carbon/Lithium plate additives
Integrated flame arrestor
OE Quality, Performance & Specification
Performance
Compared to Conventional Automotive Batteries
+170% improved Dynamic Charge Acceptance (DCA)
+100% increased cyclic durability
EFB Explained
Also known as AFB (Advanced Flooded Battery) and ECM (Enhanced-Cycling-Mat)
Yuasa EFB (Enhanced Flooded Battery)7000
Designed to meet the latest OEM vehicle demands
EFB technology is now factory fitted to numerous entry level Start Stop vehicles
Increased dynamic charge current acceptance over standard wet-flooded batteries (+170%), due to improved design including special Carbon additives and high charge acceptance envelope type separators
Increased cyclic durability over standard wet-flooded batteries (+100%)
Sealed tip/tilt double lid with integrated flame arrestor
Improved flooded battery technology, increasingly referred to as EFB technology in the market, offers a cost effective solution for entry level Start-Stop vehicles. EU emissions targets for these vehicles are lower than those set for higher performance models. This has led to manufacturers developing a battery technology that meets the demands of Start-Stop operation in a higher state of charge than expected from AGM technology, but lower than that expected from standard wet-flooded starter batteries.
To meet the growing demand for OEM specification EFB technology in the European aftermarket, Yuasa has introduced 11 new EFB battery types with the launch of the YBX7000 Start Stop range. This range comprises 5 European (DIN) and 6 Japanese (JIS) battery sizes to maximise coverage of vehicles in the UK parc.
In addition to Start-Stop, Yuasa EFB batteries are well suited to use in demanding applications. In repetitive deep discharge scenarios, such as those common to Police vehicles and Taxis, EFB technology offers improved cyclic durability, when compared to premium wet-flooded batteries.
Frequently Asked Questions
Q. What are the differences between standard flooded and EFB batteries?
A. EFB batteries are an enhanced version of standard wet-flooded technology. The primary benefits of EFB technology are improved charge acceptance and greater cyclic durability when operating in a reduced state of charge (typical of Stop Start applications). As an approximation, EFB batteries will provide 85,000 engine starts, compared to 30,000 starts from standard flooded product.
Q. What are the differences between EFB and AGM batteries?
A. EFB batteries have been introduced as a lower tier option to AGM batteries in terms of performance and durability. EFB technology relies on improvements to existing flooded technology through the addition of Carbon additives in the plate manufacturing process. AGM batteries benefit from the inclusion of unique design features not found in wet-flooded batteries. These include glass mat separators, recombinant lid technology and higher pack pressures to facilitate improved cyclic lifespan. AGM batteries are better suited to meeting the demands of higher specification vehicles that include one or more of the following technologies: Start Stop, Regenerative Braking and Passive Boost.
Q. Can I store my EFB battery in my garage over winter or will it freeze?
A. Providing that the battery is kept in a charged state, it can be stored without any fears of freezing.
Q. Can I store my EFB battery on a garage floor?
A. You can let any modern battery sit on concrete without fear of harm or accelerated self-discharge. Concrete is generally an excellent surface on which to store a battery. The key issue is that the floor should not have any sharp objects which ?may damage the battery casing; there are no ?electrochemical reasons.
Q. Do EFB batteries have a memory?
No, this is only a function of Nickel Alkaline Battery systems such as Nickel cadmium.