Hayter Battery HY220015 provides reliable starting power for petrol-powered mowers with electric-start systems. This genuine Hayter replacement battery matches original equipment specifications, delivering 12 V to the electric-start circuit and offering consistent performance across seasons. It is maintenance-ready and supplied ready to install, with wiring or a conversion kit (depending on supplier) to fit models previously using a six-cell Gates battery.

Key Features

• Genuine Hayter replacement — engineered for correct fit and performance on electric-start mowers.
• 12 V ~4.5 Ah SLA design — sealed lead-acid battery providing reliable starts and recharge flexibility.
• Ready to install — typically supplied with wiring or a conversion kit to fit models previously using a six-cell Gates battery.
• Compact, durable form — easy installation in a range of Harrier/Hunter electric-start models.
• Season-to-season reliability — maintains starting power for multiple mowing seasons with proper care.

Product Details

• Battery type: Sealed lead-acid (SLA)
• Voltage: 12 V
• Capacity: approximately 4.5 Ah
• Construction: Maintenance-ready with recharge capability
• OEM alignment: Designed to match Hayter original equipment specifications

Compatibility

• Fits Hayter Harrier 41, Harrier 48, and Harrier 56 electric-start mowers
• Supports a range of other Hayter machines equipped with electric start
• Always check your mower’s manual or existing battery part number to confirm fitment before purchasing
• Ideal for replacing a weakened battery or preparing for the cutting season to ensure quick starts