Upgrade your vehicle with the Optima YellowTop D34 AGM battery featuring 750 CCA, 55Ah capacity, and deep-cycle performance for accessory-heavy vehicles.
50 in stock
50 in stock
The Optima YellowTop D34 8012021 is a dual-purpose AGM battery engineered for vehicles that require both dependable starting power and repeated deep-cycle performance. Delivering 750 cold cranking amps and 55 amp-hours of capacity, it supports trucks, SUVs, off-road vehicles, and applications with winches, upgraded audio systems, and auxiliary electronics. || Built with Optima’s SpiralCell AGM technology, the D34 provides a sealed, maintenance-free design that resists leaks and can be mounted in multiple positions. The absorbent glass mat construction delivers enhanced vibration resistance compared to conventional flooded batteries, making it suitable for rough terrain and demanding environments. || Measuring approximately 10.0 x 6.9 x 7.8 inches and weighing about 43 pounds, the YellowTop D34 combines high reserve power with compact Group 34 fitment. Its dual-purpose design makes it an excellent choice for drivers who need strong starting performance alongside dependable cycling capability for accessory loads.
| Brand | OPTIMA Batteries |
|---|---|
| Model | D34 YellowTop |
| MPN | 8012021 |
| Product Type | AGM Battery |
| Material | Lead AGM |
| Finish Color | Yellow Gray |
| Dimensions | 10 x 6.9 x 7.8 in |
| Weight (lb) | 42.9 lb |
| Load Capacity | 55 Ah |
| Drawer Count | Not Published |
| Drawer Type | Not Published |
| Lock Type | Not Published |
| Mount Type | Battery Tray |
| Installation | Group 34 fit |
| Compatibility | Cars trucks SUVs |
| Use Case | Starting Deep Cycle |
| Warranty | Not Published |
| Country of Origin | Not Published |
| Series | YELLOWTOP |
| UPC | 721112824857 |
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