Replaces Group 35 batteries; 620CCA AGM ideal for cars with high electrical loads and start-stop functionality.
Equivalent to Optima 9040-218; Delivers 650 cold cranking amps and 48Ah capacity for reliable performance and strong starts year-round.
Built with SPIRALCELL TECHNOLOGY using 99.99% pure lead for efficient, clean, and long-lasting power.
Supports frequent deep discharges and high-demand accessories without sacrificing output.
Engineered for 3x the lifespan and 15x more vibration resistance than flooded lead acid batteries.
Backed by a 36-month free replacement limited warranty for trusted, worry-free performance.
| Item Number | OPT8040-218 |
|---|---|
| Brand | Optima |
| Format | BCI Group 35 |
| Cold Cranking Amps | 620 |
| Terminal Type | SAE, Automotive Post |
| Capacity | 48Ah |
| Voltage | 12 |
| Lead Acid Type | Starting |
| Lead Acid Type | Dual Purpose (Starting/Cycling) |
| Lead Acid Type | Deep Cycle |
| Reserve Capacity Minutes | 100 |
| Product Sub Category | Standard AGM |
| Positive Terminal Placement | Right |
| Product Category | Truck; HD Equip |
| Chemistry | Lead Acid |
| Battery Type | Standard |
| Lead Acid Design | AGM |
| Color | Yellow Top |
| Warranty | 36 Month Free Replacement |
| Weight | 38.25 lbs |
| Length | 9.375 in |
| Width | 6.75 in |
| Height | 7.675 in |