← Battery Data · Entity: BatteryGroup

N50 Battery

Aliases: 48D26 · 55D26 · Standard family: JIS

Direct answer: The N50 battery is a JIS-family group — a 12V lead-acid case of 260 × 173 × 222 mm with JIS type A terminals, typically 50–60 Ah and 420–500 cold cranking amps (JIS D5301 (−15°C)).

Quick facts

Identification

Entity type	BatteryGroup
Entity ID	`WBH-BAT-GROUP-N50`
Group name	N50
Aliases	48D26 / 55D26
Standard family	JIS

Specification

Voltage	12V	Standard-defined
Typical capacity	50–60 Ah	World Battery Hub derived — cross-source range
Typical CCA	420–500 A	World Battery Hub derived — cross-source range
Dimensions (L×W×H)	260 × 173 × 222 mm	Standard-defined
Terminal	JIS type A	Standard-defined
Typical weight	14–16 kg	World Battery Hub derived — cross-source range

Value types — Standard-defined: fixed by the group standard (voltage, dimensions, terminal); Manufacturer-reported: a representative value from manufacturer datasheets; World Battery Hub derived: a cross-source range aggregated by World Battery Hub from manufacturer datasheets. None is a substitute for a specific battery's datasheet.

Standards & measurement context

Naming standard	JIS
CCA basis	JIS D5301 (−15°C)

The CCA figure is defined by its test standard — values from different standards are not directly interchangeable. Capacity values are typical ranges, not a substitute for a specific battery's datasheet.

Applications

Passenger cars

Technology variants

Flooded MF — see the lead-acid type family for the design trade-offs behind the label.

Equivalent capacity class

~50–60 Ah — other groups in a similar capacity class. This is a capacity comparison, not a physical interchange: dimensions and terminals differ between naming families.

Testing

Relevant methods for this group: CCA testing, capacity testing, load testing — see the testing methods for procedures and standards.

Sources & verification

CCA 420–500 A — JIS D5301 (−15°C)

Evidence card — how this entity's data was established

Basis: Manufacturer JIS conversion tables (Sebang official JIS chart: SMF N50 → 48D26, SMF N50Z → 55D26)

Sebang Battery JIS reference table
JIS D5301 group reference

Confidence: Medium · Last verified: 2026-10

Old-JIS N-series designation; new-JIS mapping varies by manufacturer (48D26/55D26). Typical values shown.

Last verified: 2026-10

Values are cross-verified typical ranges, not a substitute for a specific battery's datasheet. Return to World Battery Hub.