Replacement Sealed Lead Acid Battery for MTD 725-04903 Lawn Mower - 12 Volts

Replacement for sealed lead acid battery with 12 volts designed for lawn mowers and multi-application equipment. This unit provides the exact voltage and chemistry needed to restore function in outdoor power devices that require a sealed lead acid power source. Users benefit from consistent starting power even after extended periods of storage or heavy seasonal use. The durable case protects internal cells from vibration common in mower operation while maintaining a compact profile for easy fitment in standard battery trays. Proper charging practices help maximize cycle life and ensure strong output season after season across residential and light commercial applications.

Key Features & Benefits

• Delivers 12 volts using sealed lead acid chemistry for consistent power delivery
• Sealed construction prevents leaks during operation or storage
• Direct replacement matches original equipment electrical requirements
• Maintenance free design eliminates need for water refills or terminal cleaning
• Strong cranking amps support quick engine starts in varying temperatures

Product Specifications

• Volts: 12
• Chemistry: Sealed lead acid
• Replaces OEM: 725-04903

Replacement Compatibility

Compatible with MTD lawn mowers and other equipment requiring a 12 volt sealed lead acid battery. This part number 725-04903 serves as the direct cross-reference for installation. Always confirm battery tray dimensions and terminal orientation before purchase to guarantee proper connection. Many owners report improved starting reliability after swapping older batteries with this fresh unit that meets or exceeds factory output ratings. Regular inspection of cables and connections further extends service life and prevents unexpected downtime during peak mowing periods.

Discover the Perfect Replacement

Browse the full selection of sealed lead acid batteries to locate the correct voltage and fitment for your specific mower or equipment model. Verify the original part number before ordering to ensure compatibility. Proper storage in a cool dry location when the mower is not in use helps preserve battery capacity over winter months. Following manufacturer charging guidelines avoids over discharge that can shorten overall lifespan. This replacement option offers a cost effective solution compared to full equipment replacement while restoring dependable operation quickly and safely. Additional considerations include checking voltage output regularly with a multimeter to track battery health over multiple seasons of use. Users in regions with extreme weather should consider protective covers or insulated compartments to shield the battery from temperature extremes that affect capacity.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.