Optima 8042-218 YellowTop BCI Group D75/25 AGM Dual Purpose Battery
The OPTIMA® model number for this battery is D75/25. If you are replacing an OPTIMA® battery you already have, this model is the same as batteries marked 8042-218, 9042-218, D75-25, D75/35, YEL75/25, SC75DU, or N9975/25YEL.
Optima 8042-218 Starting & Deep Cycle Battery Features:
- SPIRALCELL TECHNOLOGY
- 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 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 D75/25 has reliable cranking power for your 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.
| Brand | OPTIMA |
|---|---|
| Model | 8042-218 (D75/25) |
| BCI Group Size | Group 75/25 |
| Capacity 20Hr (Ah) | 48 |
| Reserve Capacity (RC) | 98 min |
| Cold Cranking Amps (CCA) | 620 |
| Pulse Cranking Amps (PCA) | Not Provided |
| Cranking Amps (CA) | 770 |
| Chemistry | AGM - Factory Sealed |
| Warranty | 3 Year |
| Polarity | +++|--- |
| Dimensions (LxWxH - inches) | 9.38 x 6.81 x 7.75 |
| Dimensions (LxWxH - metric) | 238 x 173 x 197 |
| Weight (lb) | 37.8 |
| OEM Replacement | Optima 75/25 |
