The Sacred Sun SDC Series battery is an economy-type solar battery that utilizes AGM and GEL hybrid technology, offering excellent deep cycle and high current discharge performance.
Key Features & Benefits:
•    Deep Cycle: Ideal for solar applications.
•    High Current Discharge: Provides good performance for large current discharge.
•    High Gas Recombination Efficiency & Maximum Charge Efficiency: Contributes to reliable operation.
•    Low Self-Discharge Rate: Retains charge well over time.
•    Easy Installation and Handling: Designed for user convenience.
•    Long Design Life: 10 years at 25∘C.
•    Wide Operating Temperature: The Depth of Discharge (DOD) vs. cycles curve shows performance at both 25∘C and 35∘C.
Technical Specifications (SDC12-200):
•    Voltage: 12V.
•    Capacity: 200Ah (20HR, 25∘C).
•    Dimensions (mm): Length: 522, Width: 210, Total Height: 227 (Height: 218).
•    Approx. Weight: 63.5 kg.
•    Internal Resistance: 3.0 m$\Omega$ (fully charged @ 25∘C).
•    Maximum Discharge Current: 1530A (10 sec).
•    Self-Discharge: 3% per month (25∘C).
•    Charge Voltage (25∘C): 
o    Cycle use: 2.45 V/cell (max charge current: 25A).
o    Float use: 2.35 V/cell.
•    Short Circuit Current: 2850A.
Applications: The SDC series batteries are widely used in:
•    Renewable Energy systems.
•    Electrical Vehicles.
•    Universal power applications.
Performance: The SDC12-200 offers strong discharge performance, with detailed constant current and constant power discharge data available. The cycle life is impressive, with approximately 1350 cycles at 50% DOD at 25∘C, and over 2500 cycles at 20% DOD at 25∘C.