Suzuki LT-A500X King Quad (500cc)
battery guide.
Battery fitment can depend on year, trim and model code. Match the configuration in the chart to your ATV before choosing a replacement.
Battery applications for the configurations listed below.
Confirm the year. Check the trim.
The Suzuki LT-A500X King Quad (500cc) chart references YTX20CH-BS.These configurations are listed in an identified manufacturer application source.Match the year and configuration, then check the physical installation.
Jump to your year
Battery fitment by year
Each row covers only the configuration shown. Other trims and missing years are not established by this chart.
| Year | Model / trim | Battery |
|---|---|---|
| 2023 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2022 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2021 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2020 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2019 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2018 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2017 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2016 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2015 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2014 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2013 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2012 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
| 2011 | LT-A500X King Quad (500cc) / LT-A500X King Quad | YTX20CH-BS |
Battery sizes and specifications
YTX20CH-BS ↗
- Voltage
- 12 V
- Capacity
- 18 Ah
- Cold cranking
- 270 CCA
- Dimensions
- 150 × 87 × 161 mm
- Chemistry
- AGM lead-acid
- Terminals
- Positive left, negative right (as shown in manufacturer top-view layout); Yuasa type 5
Replacement battery research
| Type | Product | Amazon |
|---|---|---|
| AGMStock chemistry |  Yuasa YTX20CH-BS YUASA BATTERY | View on Amazon ↗ |
| Lithium (LiFePO4) |  Antigravity Antigravity ATX12 Lithium Motorcycle Battery with Built-in Jump Starting, 360 Cranking Amps, Replaces YTX12/YTX14, 12V Powersport Battery for Motorcycle, ATV, UTV, Scooter | View on Amazon ↗ |
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2023 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2022 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2021 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2020 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2019 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2018 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2017 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2016 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2015 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2014 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2013 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2012 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
2011 Suzuki LT-A500X King Quad (500cc) battery size
LT-A500X King Quad
Battery code: YTX20CH-BS.
- YTX20CH-BS: 150 × 87 × 161 mm (length × width × height); 12 V; 18 Ah; 270 CCA.
Compare AGM and Lithium (LiFePO4) options for YTX20CH-BS. Select a product to shop on Amazon.
Fitment details
The chart lists battery options by year and configuration. Match the complete model and trim shown in the table.
How to confirm your battery
- Match your manufacturer, full model code, year and trim to an OEM manual.
- Compare the existing battery label with the manufacturer-approved battery code.
- Measure length, width and height, including clearance for covers and straps.
- Confirm positive and negative terminal positions, terminal type and cable reach.
- Check the required electrical specification and charging instructions.
Changing battery chemistry?
Check the battery manufacturer's application and charging guidance before moving between lead-acid and lithium. Vehicle charging compatibility, mounting and cold-weather requirements depend on the specific product. Read our AGM and lithium checklist.
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