Description
The Commander AUX14 is a premium VRLA AGM auxiliary battery engineered as a high-performance replacement for the popular Deka AUX14 (Group 400) used by many European vehicle manufacturers.
Perfect for vehicles with advanced start-stop systems and sophisticated electronics that require a dedicated auxiliary power source. It features bolt-in style terminals for secure, factory-like fit and performance.
Key Features
- Bolt-in style terminals for secure OEM-style connection
- Maintenance-free Absorbent Glass Mat (AGM) technology – sealed and spill-proof
- Long-life design with high-strength polypropylene case and impact-resistant cover
- Excellent vibration resistance and overvoltage spike absorption
- OE-quality performance you can trust
Specifications
| Specification | Details |
|---|---|
| Nominal Voltage | 12V |
| Rated Capacity | 14Ah (20HR rate) |
| Cold Cranking Amps (CCA) | 200A @ 0°F (-18°C) |
| Dimensions (L × W × H) | 5.91 in (150 mm) × 3.43 in (87 mm) × 5.71 in (145 mm) |
| Weight | 10.5 lbs (4.76 kg) |
| Terminal Type | Bolt-in style terminals |
| Technology | VRLA AGM – sealed, spill-proof, maintenance-free |
| Warranty | 36 Months |
Terminals
Terminals are an M6 bolt-in style. Nut and Bolts are supplied.
Vent Tube Location
This battery is often located in the passenger area and is required to be vented. Please see below for the vent location which is on the back right side (near negative terminal).
AUX14 Battery Cross Reference Chart
This Commander AUX14 AGM auxiliary battery is a direct high-quality replacement for the popular Deka AUX14 and equivalent models (BCI Group 400). All listed batteries share the same core specifications: 12V, 14Ah, 200 CCA, bolt-in terminals, and dimensions 5.91 in (150 mm) L × 3.43 in (87 mm) W × 5.71 in (145 mm) H.
| Brand | Part Number | Notes |
|---|---|---|
| Commander | AUX14 Commander | Premium AGM auxiliary battery with bolt-in terminals |
| Deka / East Penn | AUX14 | Popular OE-style auxiliary battery (Group 400) |
| Interstate Batteries | MTX-AUX14 | Premium AGM auxiliary (often listed as 12Ah) |
| AutoZone | Duralast Platinum AUX14 | House brand Group 400 AGM |
| O’Reilly Auto Parts | Super Start Platinum AUX14 / AUX14J | Premium AGM auxiliary |
| Advance Auto Parts | DieHard Platinum AUX14-1 | Premium AGM auxiliary |
| NAPA Auto Parts | BAT AUX14 (Legend Premium) | BCI Group 400 AGM |
| ACDelco | AUX14-200 / 88866185 | Gold series AGM auxiliary |
| Marathon | AUX-14 | Group 400 auxiliary |
Common OEM Part Numbers
The Commander AUX14 is a compatible replacement for the following factory auxiliary battery part numbers used in many vehicles with start-stop systems:
- BMW: 61-27-8-887-275, 61212432179 (B1-AUX14)
- Chrysler / Dodge / Jeep: 68647042AA, AUX-400-200, AUX-400-245
- Other common OEM references: 88866185, AUX14-1, AUX14-200, AUX14-AGM, EP-AUX-14, YBXAX14, 244105DA1A
Tip: Always verify your vehicle’s exact requirements and consult a professional for installation, especially on vehicles with start-stop or battery management systems.
Vehicles That Use This Auxiliary Battery
The Commander AUX14 AGM auxiliary battery is a popular replacement for the factory auxiliary (start-stop) battery in these vehicles:
| Year Range | Make | Models |
|---|---|---|
| 2016–2025 | Jeep | Grand Cherokee, Grand Cherokee L, Wrangler, Gladiator, Compass, Wagoneer, Grand Wagoneer |
| 2017–2025 | Chrysler | Pacifica, Voyager, Grand Caravan |
| 2016–2024 | Dodge | Durango |
| 2025 | Ram | 1500 |
Need Help Choosing the Right Battery?
Our battery specialists are here to help! If you have any questions about fitment, compatibility with your vehicle’s start-stop system, or need assistance verifying the correct replacement for your Deka AUX14 or other OEM part number, feel free to call us.
Call our knowledgeable team at 1-800-276-8002. We’re happy to assist you and ensure you get the perfect auxiliary battery for your vehicle.
