Mighty Max Battery 4V 4.5Ah SLA Battery for Zareba 2 Mile Fence Solar Charger | UL Certified

Overview

Mighty Max Battery delivers dependable energy for outdoor fence charging systems with the ML4.5-4 SLA battery. This compact, sealed lead acid cell is designed for maintenance-free operation, so you can focus on your property rather than battery upkeep. Built to endure the outdoors, it stands up to sun, rain, and varying temperatures, delivering steady performance when you need it most.

This battery is UL certified, adding a layer of safety and quality assurance for both hobbyists and property owners. With a spill-proof SLA/ AGM design, it minimizes risk in exposed or semi-weatherproof enclosures. The sturdy form factor and robust terminals help it withstand routine handling and occasional bumps that can occur in field installations.

Product highlights

• 4V / 4.5Ah sealed lead acid (SLA) rechargeable, maintenance-free and UL certified for safety.
• Spill-proof design with resistance to shocks and vibration, suitable for outdoor environments.
• Wide operating temperature range and deep discharge recovery support steady power across seasons.
• Rechargeable and mountable in any position; long service life in challenging conditions.
• Compact footprint and standard F1 terminal for easy compatibility with common connectors.
• Included: Battery only; no wire harness or mounting accessories are included.

Self-contained energy and safety features help reduce maintenance tasks while keeping a vigilant power supply for your fence system. UL certification provides additional confidence when used in home, farm, or hobbyist installations.

Technical specs

• 4V, 4.5Ah sealed lead acid (SLA); rechargeable and maintenance-free.
• Dimensions: 1.89 in × 1.89 in × 4.25 in; compact footprint for tight spaces.
• Terminal: F1 for broad compatibility with common harnesses and adapters.
• Mounting orientation: can be mounted in any position.
• Durability: designed to resist shocks and vibration while delivering dependable power.
• Warranty: 1 year.

Real-world use

Ideal for powering solar-assisted fence chargers along fences, gates, and perimeter lines in yards or remote pastures. Its compact size makes it easy to tuck into small weatherproof enclosures or tight spaces beside a solar panel. The battery’s resilience supports reliable operation through variable sun, rain, and seasonal temperature shifts.

Why choose Mighty Max?

Mighty Max blends safety, reliability, and value in portable power solutions. This SLA option is designed for specific low-voltage applications and pairs best with compatible controllers and enclosures to help you maintain continuous fence operation.

Included with purchase

Battery only. No wire harness or mounting accessories are included.