CANONICAL BATTERY REFERENCE

SY50-N18L-AT
battery guide.

A single place for the battery's specifications and replacement checks. Always compare the exact product to your ATV's OEM requirements.

Quick specifications

Voltage
12 V
Capacity
20 Ah
Cold cranking
240 A (EN)
Dimensions
205 × 90 × 162 mm
Chemistry
Flooded lead-acid
Terminals
Negative left, positive right (as shown in manufacturer top-view layout); Yuasa type 7

Compatible replacement research

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ATVs that use the SY50-N18L-AT

No ATV configurations are currently mapped to this battery.

Dimensions and installation checks

The sourced dimensions are 205 × 90 × 162 mm (approximately 8.07 × 3.54 × 6.38 inches). Measure the tray and confirm cover, strap and terminal clearance for the actual replacement.

Cross-references

No verified equivalent battery cross-references are currently published for this entry. Code normalization only resolves punctuation and spacing aliases; it does not establish interchangeability.

Before installing

Follow the vehicle and battery manufacturer's installation procedure. Confirm polarity, secure the retaining hardware and route cables correctly. Read the fitment checklist and charging and storage guidance.