Starmax SDC18-12 (6FM18D) 12V 18Ah Premium Deep Cycle AGM Battery

Description

Starmax SDC – EV Series 

 
Advanced Deep Cycle VRLA AGM Batteries 

The Starmax SDC EV Series is engineered for demanding deep cycle applications, delivering industrial-grade performance and long-term reliability. Built with a proprietary carbon-enhanced paste and an optimized AGM (Absorbent Glass Mat) design, these batteries are specially designed to perform efficiently even under partial state-of-charge (PSOC) conditions. 

Capable of delivering up to 1300 cycles at 50% depth of discharge (DOD), the SDC EV Series offers a significant advantage over traditional Flooded, AGM, and Gel batteries. It provides long runtimes, high current delivery, and strong resilience to deep discharges—making it an ideal choice for high-demand applications where equipment is used heavily and frequently. 

These batteries are ideal for use in golf carts, utility vehicles, mobility aids, floor machines, solar energy storage systems, RV and marine power systems, UPS and backup power setups, as well as electric transport and industrial traction applications. 

Key Features 

• Up to 1300 cycles @ 50% DOD 

• Carbon-enhanced plates for improved cycle life 

• Excellent PSOC and high-rate discharge performance 

• Fast recharge with high charge acceptance 

• Maintenance-free, spill-proof AGM construction 

• Built-in handles for easy installation 

• Corrosion-resistant lead-calcium grids 

• Low internal resistance with TTP welding 

• Rugged polypropylene case for vibration resistance 

• Copper alloy terminals for reliable conductivity 

Starmax SDC – EV Series 

Advanced Deep Cycle VRLA AGM Batteries 

The Starmax SDC EV Series is engineered for demanding deep cycle applications, delivering industrial-grade performance and long-term reliability. Built with a proprietary carbon-enhanced paste and an optimized AGM (Absorbent Glass Mat) design, these batteries are specially designed to perform efficiently even under partial state-of-charge (PSOC) conditions. 

Capable of delivering up to 1300 cycles at 50% depth of discharge (DOD), the SDC EV Series offers a significant advantage over traditional Flooded, AGM, and Gel batteries. It provides long runtimes, high current delivery, and strong resilience to deep discharges—making it an ideal choice for high-demand applications where equipment is used heavily and frequently. 

These batteries are ideal for use in golf carts, utility vehicles, mobility aids, floor machines, solar energy storage systems, RV and marine power systems, UPS and backup power setups, as well as electric transport and industrial traction applications. 

Key Features 

• Up to 1300 cycles @ 50% DOD 

• Carbon-enhanced plates for improved cycle life 

• Excellent PSOC and high-rate discharge performance 

• Fast recharge with high charge acceptance 

• Maintenance-free, spill-proof AGM construction 

• Built-in handles for easy installation 

• Corrosion-resistant lead-calcium grids 

• Low internal resistance with TTP welding 

• Rugged polypropylene case for vibration resistance 

• Copper alloy terminals for reliable conductivity 

SPECIFICATIONS
Height (in) 6.59
Length (in) 7.15
Width (in) 3.03
Amp Hours @ 10Hr 18
Amp Hours @ 1Hr 11.1
Amp Hours @ 20Hr 19.1
Amp Hours @ 5Hr 15.6
Terminal T2
Voltage 12 Volt
Weight (kg) 5.7
Weight (lbs) 12.57