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OPTIMA Batteries

OPTIMA YellowTop YT R-2.7 J 12V 38Ah 460A R+

Dual-purpose deep-cycle and starting battery that withstands repeated deep discharge — ideal for heavy electrical accessories, start-stop and vehicles left standing. Maintenance-free AGM SpiralCell.

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OPTIMA YellowTop YT R-2.7 J 12V 38Ah 460A R+

OPTIMA YellowTop YT R-2.7 J 12V 38Ah 460A R+

Dual-purpose deep-cycle and starting battery that withstands repeated deep discharge — ideal for heavy electrical accessories, start-stop and vehicles left standing. Maintenance-free AGM SpiralCell.

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OPTIMA YellowTop YT R-2.7 J 12V 38Ah 460A R+

OPTIMA YellowTop YT R-2.7 J 12V 38Ah 460A R+

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O872176000   

Dual-purpose deep-cycle and starting battery that withstands repeated deep discharge — ideal for heavy electrical accessories, start-stop and vehicles left standing. Maintenance-free AGM SpiralCell.

  • Brand: OPTIMA
  • Series: YellowTop
  • Model: YT R-2.7 J
  • Type: Deep cycle
  • Voltage: 12 V
  • Capacity: 38 Ah
  • Cold cranking (CCA): 460 A
  • Polarity: R+
  • Terminals: Thin terminal (Japanese vehicles)
  • Dimensions (L×W×H): 237 × 129 × 227 mm
  • Weight: 12.2 kg
  • Maintenance-free
  • Breather on the top
  • Intended use: Marine and recreation

About this battery
OPTIMA YellowTop is a dual-purpose (deep-cycle + starting) battery — strong engine starting plus the ability to be drained flat and recharged over and over. Ideal for heavy electrical accessories (audio, winch, lighting), start-stop use, or vehicles that sit unused for long periods. Its AGM SpiralCell construction makes it maintenance-free, spill-proof and vibration-resistant.

Key terms

  • CCA (Cold Cranking Amps) — cold-start power; higher means a stronger start in the cold
  • Ah — capacity / energy reserve
  • L+ / R+ — terminal polarity (which side the positive post is on); important for correct fitment

 

 

 

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