Starmax SDC105-12 12V 105Ah Premium Deep Cycle AGM battery – Group 31

SKU: SDC105-12

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 
Voltage 12V
Amps Hours @ 20hr 105
Group Size 31
Terminal Type M8 + TP08
Dimensions in (mm)

Height (w/ terminal):9.84/250

Height (case only): 8.31/211

Width:6.65/169

Length: 12.07/307

Height w/. Terminals in (mm)
9.84/250
Weight lb. (kg)
66.58/30.2
Weight 674.73 lbs
Model

SDC Deep Cycle AGM Series

Battery Voltage

12

Amp Hour (20 HR)

105

Group Size

31

Warranty

36 Months / 3 Year warranty against manufacturers defects

Battery Type

Deep Cycle VRLA AGM Batteries

Brand

Starmax

Downloads

Starmax SDC12-105 Group 27-DT 12V 105Ah Datasheet

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