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Group 27 Battery

Aliases: 27 · Standard family: BCI/SAE

Direct answer: The Group 27 battery is a BCI/SAE-family group — a 12V lead-acid case of 306 × 173 × 225 mm with SAE post terminals, typically 90–95 Ah and 800 cold cranking amps (SAE J537 (−18°C)).

Specification

Entity typeBatteryGroup
Aliases27
Standard familyBCI/SAE
Voltage12V
Typical capacity90–95 Ah
Typical CCA800 A
CCA basisSAE J537 (−18°C)
Dimensions (L×W×H)306 × 173 × 225 mm
TerminalSAE post
TechnologyFlooded / AGM
ApplicationsMarine, RV, Trucks

Evidence

CCA 800 A — SAE J537 (−18°C)

Source: BCI + manufacturer datasheets · Date: 2026-09 · Confidence: High

Related

Group sizes explained What is CCA CCA reference Dimensions & terminals Plate & grid design CCA testing

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