AJC Battery Compatible with Can-Am BRP Outlander 400 MAX ATV Battery

In this review the AJC replacement battery for the Can-Am BRP Outlander 400 MAX (2004-2013) is evaluated for riders who need dependable starting power and durable construction. The bottom line: this battery is aimed at powersports owners who want a direct-fit replacement with higher cranking capacity and rugged build quality. It stands out for delivering reliable cold cranking amps and a familiar terminal layout, making it a practical option for routine replacement or as an upgrade when the original battery shows signs of weakening.

Key Features

• Direct replacement compatibility: Designed to replace YTX20L-BS and a long list of equivalent models, so it fits the Can-Am Outlander 400 MAX without modification.
• Increased cranking power: With 270 CCA the battery provides stronger starting performance for engines under load and in cooler conditions.
• Rugged construction: Built for off-road use so it resists vibration and the typical stresses of powersports riding.
• Polarity and terminal layout: The -/+ polarity and Terminal B configuration match many BRP installations for straightforward swapping.
• Improved capacity: The higher capacity helps accessories and longer periods between charges during trail use and storage.

Who It's For

The AJC battery is best for ATV owners of the Can-Am BRP Outlander 400 MAX model years 2004 through 2013 who need a like-for-like replacement that offers a bit more starting power and durability than some OEM options. It suits riders who perform routine maintenance and want a battery that installs easily and handles off-road vibrations and temperature swings.

Riders who should look elsewhere include those seeking a sealed maintenance-free lithium option or a battery with a significantly different form factor; this unit follows the lead-acid replacement pattern and is intended for standard YTX20L-BS compatibility rather than nonstandard mounts or ultra-lightweight racing setups.

Pros & Cons

Pros

• Strong cold cranking performance at 270 CCA for reliable starting in varied conditions.
• Fits a broad list of equivalent part numbers for straightforward replacement in many powersports vehicles.
• Rugged build meant to withstand off-road vibration and typical trail use.

Cons

• It is a conventional powersport battery rather than a lithium unit, so weight and charge retention will follow lead-acid characteristics.

Specifications

Brand	AJC
Model	AJC-PS-ATX20L
Nominal Voltage	12V
Cold Cranking Amps (CCA)	270
Polarity	-/+
Terminal	Terminal B
Replaces	YTX20L-BS and many equivalents

Our Verdict

The AJC replacement for the Can-Am Outlander 400 MAX is a solid, value-oriented choice for owners seeking a reliable lead-acid battery with better cranking power and durable construction. It is a practical upgrade for those who want dependable starting and easy fitment without changing the vehicle electrical setup, offering good value for routine powersports use.

Frequently Asked Questions

Will this battery fit my Outlander 400 MAX?
Yes, it is specified as a replacement for Can-Am BRP Outlander 400 MAX models from 2004 to 2013 and matches the common YTX20L-BS form for direct replacement.

What is the polarity and terminal type?
The battery uses -/+ polarity and Terminal B, which aligns with many OEM installations for this vehicle family.

Is this a lithium battery?
No, this is a powersport lead-acid replacement battery designed for rugged use and reliable cranking rather than the lighter weight of lithium chemistry.