Device Type: Sealed Lead-Acid (SLA) / AGM (Absorbent Glass Mat) Battery
Part Number/SKU: 12AL100MF
Brand: Shield
Nominal Voltage: 12V DC
Rated Capacity: 100Ah (C20, 20-hour rate)
Battery Technology: AGM (Absorbent Glass Mat), Valve-Regulated Lead-Acid (VRLA)
Design Features:- Non-Spillable Sealed Design: Electrolyte is absorbed in a glass mat separator, allowing safe operation in any orientation without leakage risk
- Maintenance-Free: No electrolyte level checks or water refilling required
- Gas Recombination: Up to 99% internal gas recombination, reducing emissions and enabling use in enclosed spaces
- Low Self-Discharge: <3% per month at 25°C
- Long Shelf Life: Can be stored for extended periods without significant capacity loss
- High Design Life: Robust construction with lead-calcium grids for extended service life
Electrical Specifications:- Internal Resistance: ≤5mΩ (at 25°C)
- Self-Discharge Rate: <3% per month (at 25°C)
- Cycle Life: Up to 500 cycles at 50% Depth of Discharge (DOD)
Charging Parameters:- Cycle Use Voltage: 14.4–15.0V
- Float Use Voltage: 13.5–13.8V
- Maximum Charge Current: 30A
- Temperature Compensation: -4mV/cell/°C
Physical Specifications:- Dimensions (L × W × H): 304 mm × 173 mm × 225 mm (approx.)
- Weight: Approx. 21.2 kg (with acid)
- Terminal Type: Standard post & threaded stud (TM)
- Case Type: GR27, robust polypropylene case
Operating Temperature Range:- Charge: 0°C to 40°C (32°F to 104°F)
- Discharge: -15°C to 50°C (5°F to 122°F)
- Storage: -15°C to 40°C (5°F to 104°F)
Key Specs: Shield 12AL100MF, 12V 100Ah Non-Spillable Sealed AGM Battery, Maintenance-Free, Absorbent Glass Mat (AGM) Technology, Valve-Regulated Lead-Acid (VRLA), Low Self-Discharge (<3%/Month), Long Shelf Life, High Design Life, 500 Cycles at 50% DOD, Internal Resistance ≤5mΩ, 30A Max Charge Current, 304×173×225mm, 21.2kg, GR27 Case, TM Terminal, Safe in Any Orientation
Usage: Solar Energy Storage, UPS & Backup Power Systems, Security & Alarm Systems, Medical Equipment, Telecommunications, Emergency Lighting, Marine & Leisure Applications, Electric Vehicles, Wheelchairs, Power Tools, Vending Machines, Portable Power, Off-Grid Systems
