The main differences between The Legend of Napa Professional and Duralast Gold The battery is that Duralast Gold offers a longer, 3-year free replacement warranty compared to NAPA's two-year warranty.
NAPA vs. Duralast battery
This comparison table helps you understand the differences at a glance.
| Features | The Legend of Napa | Duralast Gold |
|---|---|---|
| price | $189.99 | $209.99 |
| guarantee | 24 months free exchange | 3 years free exchange |
| Group size | twenty four | twenty four |
| Cold cranking amplifier | 650 CCA | 700 CCA |
| Cranking Amplifier | 800 a | 875 a |
| Reservation ability | 115 min | 130 min |
| Terminal type | sae | SAE – Type A |
| size | 10.75″ x 6.75″ x 9″ | 10.25″ x 6.81″ x 8.88″ |
| Positive terminal position | Top left | Upper left front |
| Battery Type | Wet cell (lead acid) | Lead acid |
| Weight | 39.5 lbs | 42.8 lbs |
| Voltage | 12V | 12V |
Battery Technology
Both NAPA Legend Professional and Duralast Gold batteries use traditional lead-acid battery technology. They are classified as “wet cell” batteries. In other words, liquid sulfuric acid is used as the electrolyte. This trial-based true battery technology provides reliable starting power.
guarantee
The NAPA Legend Professional Battery comes with a 24-month free replacement warranty. Duralast Gold Battery offers a more extended 3-year free replacement warranty, giving you the advantage in this category. An additional year of coverage provides more protection if the battery fails prematurely.
Group size
The 24-group battery group size classification is the same. This means it fits in a wide range of popular passenger cars. Group size refers to standardized battery dimensions, and can be replaced by various brands.
Cold Cranking Ampere
The Duralast Gold battery offers a high rating of 700A vs. 650A cold cranking (CCA) against NAPA. The CCA shows the current the battery can deliver for 30 seconds at 0°F, while maintaining at least 1.2 volts per cell. Duralast's excellent CCA is suitable for the start of cold weather.
Ampere drilling
Similarly, Duralast Gold has a higher cranking ampage for the 875A than the NAPA's 800A. This will measure the battery's starting power at 32°F. Again, Duralast wins with the latest output.
Reservation ability
The spare capacity indicates how long the battery can run the essential accessories in the event of a failure of the alternator. Duralast offers 130 and 115 minutes in the legend of NAPA. The extra 15 minutes can prove important in an emergency.
price
The legendary Napa experts cost $189.99 and the Duralast Gold costs $209.99. The $20 difference reflects Duralast's long guarantee, higher power rating, and overall premium branding.
However, budget-conscious buyers may prefer NAPA's proper performance at a low price.
Terminal location
Both batteries have traditional top terminal positions, with a positive terminal on the left and a negative terminal on the right. This standardized layout ensures compatibility between different vehicle manufacturers and models.
size
NAPA measures 10.75″ x 6.75″ x 9″ (LXWXH). The dura streak is slightly larger at 10.25″ x 6.81″ x 8.88″ (LXWXH).
Although the size is very close, the larger surface area of the Duralast correlates with more plate area and higher capacity.
Weight
At 42.8 pounds, Duralast Gold is over 3 pounds than NAPA's 39.5 pounds. The increased weight can be attributed to a more robust internal structure and material, which increases its durability.
Voltage
NAPA and Duralast batteries provide 12 volts, the standard voltage required to power the vehicle's starter motor and electrical system.
Additional features
NAPA Legend Professional highlights a loose vent cap and a flash cover design that eliminates dangerous acid spills. It also comes with an integrated handle to simplify installation and removal.
Duralast Gold emphasizes meetings or exceeding OEM standards and its impact resistant casings to prevent damage from road vibrations. It uses a special paste formula to optimize performance and has an oversized vent cap as a safety measure.
Our observation
Based on the data, NAPA Legend Professional Battery offers a cost-effective option for most drivers with a two-year free replacement warranty and a suitable 650 CCA and 115 minutes of reserve capacity.
However, for just $20, the Duralast Gold offers a superior cold cranking amplifier for 700, guaranteed compensation compensation and a higher reserve capacity of 130 minutes.
For these reasons, we recommend Duralast Gold as your best option, especially for cold weather and vehicles with high electrical loads. Minor additional costs are justified by performance specifications and enhanced protection.
Mark Takahashi is a leading expert in automotive parts with a passion for mechanics. Translate blogger's extraordinary things, car terminology into everyday magic. Drive into his world of knowledge!