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OPTIMA D51 Yellow Top 8071-167 Front Profile
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Optima 8071-167 YellowTop BCI Group D51 AGM Dual Purpose Battery

Quick Overview

The OPTIMA D51 Yellow Top dual purpose battery excels at both starting and Deep Cycling and is made by Johnson Controls.
  • Availability

    In Stock

  • Product Brand


  • Model Number


  • Voltage (V)


  • Cold Crank Amps (CCA)


  • Capacity (Ah)


  • Warranty

    3 Year


The OPTIMA® model number for this battery is D51. If you are replacing an OPTIMA® battery you already have, this model is the same as batteries marked 8071-167, 9071-167, 27951, YEL51, SC51DA, or N99D51YEL.

Optima 8071-167 Starting & Deep Cycle Battery Features:

  • Ultra-High AGM Performance Technology
  • Over 15x More Resistant To Vibration
  • Low Self Discharge Rate
  • Up To 2x Longer Life
  • Longer Shelf Life
  • Completely Spillproof
  • Faster Recharging
  • Deep Cycle & Crank Power
  • ISO 9001 & 14001 Certified
  • 36 Mo. Noncommercial Warranty
  • Over 300 Cycles to 80% DOD

The OPTIMA D51 Yellow Top series are dual purpose starting & deep cycle batteries. The Spiral Cell AGM design has up to 15 times more vibration resistance than other leading brands. The D51 has reliable cranking power for your lawn mower, auto, car or truck and allows for faster recharge times. OPTIMA® YELLOWTOPs will outperform and outlast traditional batteries in cranking/starting applications. Perfect for powering heavy electrical loads, including winches, audio systems, inverters, and other demanding vehicle accessories and electronics. Lower internal resistance provides more efficient power output.

Product Specs
Availability Note: In Stock
Model: 8071-167 (D51)
BCI Group Size: No
Capacity 20Hr (Ah): 38
Reserve Capacity (RC): 66 min
Cold Cranking Amps (CCA): 450
Pulse Cranking Amps (PCA): Not Provided
Cranking Amps (CA): 575
Voltage (V): 12
Chemistry: AGM - Factory Sealed
Warranty: 3 Year
Polarity: +++|---
Dimensions (LxWxH - inches): 9.31 x 5.06 x 8.94
Dimensions (LxWxH - metric): 237 x 129 x 227
Weight (lb): 26
OEM Replacement: Optima D51, Odyssey PC925

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