Sigma SG12120T2 12V 12Ah AGM Battery is a rechargeable AGM sealed lead-acid battery. Each battery is rated 12V 12Ah. Match the dimensions, terminal connections and polarity to your equipment.
Sigma SG12120T2 battery specifications
| Specification | Details |
|---|---|
| Model | SG12120T2 |
| Nominal voltage | 12V |
| Capacity | 12Ah |
| Chemistry | AGM sealed lead-acid |
| Rechargeable | Yes |
| Terminal type | T2/F2 blade |
| Terminal width | 0.250 inch / 6.35 mm |
| Listed dimensions | 5.95″ L × 3.86″ W × 3.94″ H |
| Listed weight | 8.5 lb |
Choosing a 12V 12Ah replacement battery
Start with your equipment’s battery specification and the label on the battery being replaced. Confirm the required voltage, chemistry, capacity, and charging requirements.
Measure the battery compartment, including its width and clearance above the connections. The SG12120T2’s 3.86-inch listed width is an important fit check when comparing it with other 12V batteries. Also verify that the positive and negative terminals sit in the correct positions for your wiring.
Check the T2/F2 terminal size
This model uses 0.250-inch T2/F2 blade terminals. These are wider than 0.187-inch T1/F1 terminals, so check your cable connectors rather than relying on voltage and capacity alone.
A battery with the same 12V 12Ah rating may have a different case size or terminal configuration. Match all of these details before selecting a replacement.
Can this replace a lower-capacity 12V battery?
A higher amp-hour rating alone does not confirm that a battery is suitable for your equipment. Before changing capacity, check the equipment manufacturer’s requirements, charger compatibility, available space, and connections. Runtime also depends on the equipment’s power demand and operating conditions.
Order online or request volume pricing
Purchase the Sigma SG12120T2 from Rocket Distributing, or request pricing for maintenance, service, and resale quantities.
Email Sales@RocketDistributing.com with the model SG12120T2, required quantity, delivery location, and timing. If you need help checking a match, include your equipment model and photos of the existing battery label and terminals.
Compare additional capacities and terminal options in our Sigma Batteries collection.