Description
Yuasa 6N5.5-1D Battery Replacement (6V Equivalent)
If you’re looking for a Yuasa 6N5.5-1D battery replacement, this is a reliable 6-volt powersports battery equivalent designed for solid starting power and dependable service life in motorcycles and other small-engine equipment that specify the 6N5.5-1D form factor. Shipped Dry: Battery acid (electrolyte) is not included due to shipping regulations and must be purchased and added locally.
Key Benefits
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Direct replacement for Yuasa 6N5.5-1D (equivalent fit and function)
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Reliable 6V starting power for powersports and small-engine use
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Great option for vintage/classic motorcycles that require a 6-volt system
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Backed by BatteryPlex support to help confirm compatibility
Fitment & Compatibility Notes
Battery fitment can vary by terminal orientation, cable reach, battery box size, and hold-down style. If you’re unsure, compare:
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Your current battery label (6N5.5-1D)
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Terminal layout (positive/negative position)
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Physical dimensions of the existing battery
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Connector/terminal type
- Shipped Dry: Battery acid (electrolyte) is not included due to shipping regulations and must be purchased and added locally.
If you want, send us a photo of your existing battery label and terminals and we’ll help match the correct replacement.
What You’ll Receive
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(1) Yuasa 6N5.5-1D replacement battery (6V equivalent)
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Careful packaging for safe delivery
Key Features (bullets)
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Replacement for Yuasa 6N5.5-1D
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6V powersports battery equivalent
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Designed for motorcycle / small engine starting
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Stable performance for seasonal and weekend riders
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Support available to confirm terminal orientation + fit
FAQ
Q: Is this a direct replacement for the Yuasa 6N5.5-1D?
A: Yes—this listing is intended as an equivalent replacement for applications that specify 6N5.5-1D, assuming terminal orientation and dimensions match your existing battery.
Q: How do I confirm it will fit my motorcycle?
A: Match the model number (6N5.5-1D) and compare dimensions + terminal layout. If you message us a photo of your old battery label/terminals, we can help confirm.
Q: Is this for 6-volt systems only?
A: Yes—this replacement is for 6V applications. Do not use in 12V systems.
Q: Do you offer help if I’m not sure which battery I need?
A: Yes—BatteryPlex can help you confirm compatibility before ordering.
Information Gain: Confirm Fit Before Ordering
Before you order a Yuasa 6N5.5-1D battery replacement, verify these items to ensure a proper match:
- Voltage: Must be 6V (do not substitute a 12V battery).
- Terminal orientation: Confirm which side the positive (+) terminal is on when the label faces you.
- Dimensions: Measure your old battery (L × W × H) to avoid box/hold-down issues.
- Terminal type: Check that your cable ends match the battery’s terminal style.
Tip: If cables feel stretched or reversed, the issue is often terminal orientation—not the battery voltage.


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