Brand: Casil

Dependable Power for Generators and Backup Systems
The Casil 12V 18Ah Deep Cycle AGM Sealed Lead-Acid Battery provides reliable energy storage for portable and standby generators, offering superior performance and long-lasting durability. Designed for compatibility with Champion, Generac, Duromax, and Briggs & Stratton generators, it’s the perfect drop-in replacement for UB12180, FM12180, CP12180, and 6FM18 models.

🔋 Key Features

• High-Capacity 12V 18Ah Output: Provides consistent and dependable power for generators and other equipment requiring a 12V supply.
• AGM Sealed Lead-Acid Technology: Maintenance-free, spill-proof construction ensures safe and efficient energy storage.
• Deep Cycle Design: Engineered to withstand repeated charge and discharge cycles without capacity loss.
• Durable & Vibration Resistant: Built tough to handle rugged environments and portable generator operation.
• Easy Installation: Standard size and terminal design make it a direct replacement for most 12V 18Ah batteries.

⚙️ Compatible With Generator Brands

• Champion Power Equipment Generators
• Generac Portable and Standby Generators
• Duromax and DuroStar Gas Generators
• Briggs & Stratton Portable Power Units
• Other 12V systems using UB12180, FM12180, CP12180, or 6FM18 batteries

🧩 Cross Reference / Equivalent Models

Direct replacement for the following battery models: UB12180, FM12180, CP12180, 6FM18, NP18-12, HR18-12, BP18-12, PE12V18, ES18-12, and other 12V 18Ah sealed lead-acid batteries.

💡 Recommended Uses

• Portable and standby generators
• UPS backup power systems
• Solar energy storage setups
• Emergency lighting and alarm systems
• Medical and industrial equipment requiring 12V 18Ah batteries

📦 Specifications

• Voltage: 12 Volts
• Capacity: 18Ah
• Type: AGM Sealed Lead-Acid (Maintenance-Free, Rechargeable)
• Terminals: Standard F2 (0.250") Faston
• Dimensions (Approx.): 7.13" x 3.03" x 6.57"
• Weight: ~12 lbs

✅ What's Included

• (1) Casil 12V 18Ah Deep Cycle AGM Battery

Fitment Note: Always confirm voltage (12V), capacity (18Ah), and terminal size with your equipment specifications before installation. Fully charge before first use for optimal performance.

• 🔋 Dependable Generator Power: 12V 18Ah sealed lead-acid battery delivers consistent, long-lasting energy for home and portable generators. Dimensions: 7.13 inches x 2.99 inches x 6.57 inches
• ⚙️ Deep Cycle Design: Built to handle frequent charging and discharging without performance loss-ideal for backup and continuous use.
• 💪 Maintenance-Free AGM Technology: Spill-proof and leak-resistant construction ensures safe, worry-free operation.
• 🔧 Direct OEM Replacement: Perfect fit for Champion, Generac, Duromax, and Briggs & Stratton generator models. Features nut & bolt terminals with terminal extension hardware securely stored inside the battery case.
• 🧰 Cross-Compatible: Replaces UB12180, FM12180, CP12180, 6FM18, and other 12V 18Ah sealed lead-acid batteries.
• 🌡️ All-Weather Performance: Operates reliably across hot and cold conditions for dependable year-round use.
• 🩺 Durable & Vibration-Resistant: Designed for generator environments and outdoor power equipment.
• ⚡ Universal Fit: Works in UPS systems, solar setups, and power inverters requiring 12V 18Ah batteries.
• 🔌 Easy Installation: Drop-in replacement with nut & bolt terminals, the hardware for the terminal extension is hidden in the battery case.
• 🌟 Trusted Casil Quality: Manufactured for reliability, safety, and consistent power in demanding