Yuasa Car battery YBX3057 12V 45Ah 380A (YBX3000 series)

The Yuasa YBX3057 is a high-quality 12V starter battery from the YBX3000 SMF-The YBX3057 is the first battery in the Sealed Maintenance Free series, which serves as a performance upgrade for classic 40Ah batteries. It has the narrow Asian JIS case format NS60 and is characterised by the pole arrangement Positive terminal left and Thin terminals from. With 45 Ah capacity and 380 A cold start current, it offers reliable energy for many imported vehicles from Honda, Nissan, Toyota or Suzuki. Thanks to the sealed double lid, it is completely maintenance-free.

Highlights at a glance

• Up to 30,000 engine starts: Reliable starting power for everyday use and a longer service life than standard batteries.
• JIS format NS60L: Specific slim design (238 mm length, 129 mm width) with Positive terminal on the left sidesuitable for many Japanese models.
• Sealed tilt double lid: SMF technology prevents acid leakage, reduces water loss by 30% and makes the battery maintenance-free.
• VDA rollover test passed: Meets high safety standards and remains sealed even when tilted.
• Thin terminals (JIS T3): Equipped with the small Asian Thin terminals (positive terminal diameter approx. 14.7 mm).
• State of charge indicator (SOCI): The integrated "Magic Eye" allows a quick check of the battery status at a glance.
• Integrated carrying handle & flame arrester: Facilitates installation in the often tight mounting positions and protects against flying sparks.

Features

FAQs about the Yuasa YBX3057

What is the difference to the YBX3053?

The only difference is the Pole arrangement.

• YBX3057: positive terminal links (Layout 1).
• YBX3053: positive terminal Right (Layout 0). Please look under the bonnet: Is the red positive cable on the left-hand side of the battery? Then the YBX3057 is the right one.

Do I have "thin" or "thick" terminals?

The YBX3057 has thin terminals (T3). The diameter of the positive terminal is approx. 14.7 mm (similar to a little finger). If your battery terminals are as thick as a thumb (approx. 19 mm), you will need either terminal adapters or a different battery (e.g. YBX3057 with adapters or a model with thick terminals).

Will this battery fit if my old one was 46B24L?

Yes, absolutely. The code 46B24L is the Japanese JIS code.

• 46: Performance class (YBX3057 equals or exceeds this in most cases).
• B: Form factor (width/height).
• 24: Length in cm (approx. 24 cm).
• L: positive terminal links. The YBX3057 is the direct, suitable replacement for all batteries with the suffix ...B24L.

Is the battery suitable for Start-Stop?

No. The YBX3057 is a maintenance-free wet-cell battery. It is not suitable for the high loads of start-stop systems. For this you need an EFB battery (e.g. Yuasa YBX7057).