T1 = narrow 4.75 mm tabs used on alarm systems, UPS backups, and fish finders. If your tabs measure 6.35 mm wide, you need the T2 model.

• Alarm & Security Systems
• Emergency Lighting & Exit Signs
• Fish Finders / Sonar Units
• Scooters & Small Mobility Devices
• UPS / Battery-Backup Systems
• Solar Lights & Gate Controllers

“Perfect fit for my fish finder — holds charge all season long, even after winter storage.”
— Verified BRS Customer

“Best battery I’ve found — better than OEM. Still strong after two years.”

Does the BRS1270 T1 fit alarm panels?

Yes. It’s a common replacement for 12 V 7 Ah alarm batteries (DSC, Honeywell, ADT). Verify that your unit uses T1 terminals.

What’s the difference between T1 and T2?

T1 = 0.187″ (4.75 mm) narrow tab; T2 = 0.250″ (6.35 mm) wide tab.

Is it maintenance-free?

Yes — sealed AGM design; no acid top-ups and no spills.

Cold weather performance?

Built for Canadian conditions. Store fully charged; top up with a smart maintainer for long off-season storage.

Warranty?

1-Year Full Replacement Warranty with easy returns.