Parasitic Drain Diagnosis in ATV and Snowmobile A parasitic drain is any electrical current draw that occurs when your ATV or snowmobile’s ignition is switched off. While a minimal drain is normal (for things like clock memory or a small engine control unit), an excessive drain will slowly kill your...

Top 5 Snowmobile Batteries of 2026: Why BRS Battery Stands Out For snowmobile enthusiasts, 2026 marks a turning point in extreme cold-start reliability. When you’re deep in the backcountry at -20°F, your battery isn’t just a component—it’s your lifeline. Snowmobiles use 12-volt powersport batteries, which are also common in motorcycles...

Understanding AGM Battery State of Charge: Key Insights and Guidelines from the The State-of-Charge (SoC) chart for an Absorbent Glass Mat (AGM) battery is a critical tool for monitoring battery health and preventing damaging over-discharge. AGM batteries can be installed in various environments, including living spaces, solar systems, and camping...

Why Cheap Powersports Batteries Die After One Season: The Hidden Cost of Subpar Power     If you’re a powersports enthusiast, you know the frustration: that “bargain” battery you bought last spring is already dead by the first frost, leaving you stranded and spending more money on replacements. The simple...

Winter Storage Checklist for Powersports Vehicles with an AGM Battery: The Professional Guide Phase 1: Vehicle Surface & Chassis Prep Before the battery is even touched, the vehicle—especially your bike—must be physically stabilized to prevent corrosion and pest intrusion. Deep Clean & Dry: Wash the entire vehicle to remove mud,...