Need something reliable? The Optima Yellow Top Car Battery Group 51 | 450CCA is ideal for compact vehicles with high electrical demands, offering strong starts, deep cycling, and superior durability.
450CCA Yellow Top AGM battery—perfect for small cars with start-stop & accessory loads
Equivalent to Optima 9071-167. Replaces Group 51; delivers 38Ah of steady, reliable starting and accessory power
Built with SPIRALCELL technology and 99.99% pure lead for clean, lasting performance
Handles frequent deep discharges—ideal for vehicles with high electrical demands
Lasts 3x longer and resists vibration 15x better than standard flooded batteries
Fast professional installation available; includes a 36-month free replacement warranty
| Item Number | OPT8071-167 |
|---|---|
| Brand | Optima |
| Format | BCI Group 51 |
| Cold Cranking Amps | 450 |
| Terminal Type | SAE, Automotive Post |
| Capacity | 38Ah |
| Voltage | 12 |
| Lead Acid Type | Dual Purpose (Starting/Cycling) |
| Lead Acid Type | Deep Cycle |
| Reserve Capacity Minutes | 66 |
| National Stock Number | 6140-01-523-6288 |
| Product Sub Category | Starting Lighting And Ignition |
| Positive Terminal Placement | Left |
| Product Category | Auto/Light Truck |
| Chemistry | Lead Acid |
| Lead Acid Design | AGM |
| Warranty | 36 Month Free Replacement |
| Weight | 28.05 lbs |
| Length | 9.3125 in |
| Width | 5.0625 in |
| Height | 8.9375 in |