The 2014 Honda Grom uses a 12-volt sealed lead-acid battery with a capacity of about 5 Ah, typically marketed as the YTX5L-BS. This is the stock specification for that year.
To understand what this means for owners and potential replacements, we look at the official specs, common replacement options, and practical tips for ensuring a proper fit and reliable starting power in various conditions.
Battery specifications for the 2014 Grom
Key details that help identify the correct battery and ensure compatibility with the motorcycle's electrical system.
- Voltage: 12V
- Capacity: approximately 5 Ah
- Type: sealed lead-acid (maintenance-free)
- Stock/replacement model: YTX5L-BS (the common designation used for this size)
Note: While the stock configuration is a 12V SLA battery around 5 Ah, some markets or aftermarket suppliers may list equivalent batteries with similar capacity and dimensions. Always verify measurements and terminal layout before purchasing.
Replacement options and considerations
Before buying a replacement, consider the following common choices and checks to ensure fit and performance.
- Maintain a capacity around 4–5 Ah to ensure reliable starts in varied weather conditions.
- Choose a 12V sealed lead-acid battery suitable for motorcycles; common stock-compatible options include YTX5L-BS or equivalent.
- Check that the battery’s dimensions and terminal configuration match your Grom’s battery tray and wiring.
When replacing the battery, ensure proper disposal of the old unit and correct installation to avoid corrosion and shorts.
Additional notes
Some riders opt for AGM or flooded variants, but the Grom typically uses a standard SLA battery. For extreme cold or high-mileage use, some owners consider higher-capacity units if they fit, but ensure the seat and panels allow for the size.
Summary
In brief, the 2014 Honda Grom is equipped with a 12V sealed lead-acid battery, about 5 Ah in capacity, most commonly the YTX5L-BS. When replacing, aim for the same voltage, similar capacity, and a fit that matches the bike’s tray and terminal layout.