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Compact, maintenance-free power for alarm systems, emergency lighting, and small UPS backups.
Terminal: T1 (4.75 mm / 0.187″)
*Confirm your connector width matches T1 (narrow 4.75 mm tabs).
| Voltage | 12 V |
|---|---|
| Capacity | 5 Ah |
| Terminal Type | T1 (4.75 mm / 0.187″) |
| Dimensions (L × W × H) | 3.5″ × 2.8″ × 4.2″ |
| Weight | 1.7 kg |
| Technology | Sealed Lead Acid (AGM – Maintenance-Free) |
| Warranty | 1-Year Full Replacement |
“Perfect replacement for my alarm system — fit like OEM and still going strong after 2 winters.”
— Verified BRS Customer
“I use it in my fish finder — holds charge all day, even in cold water.”
Yes — it’s a common replacement for 12V 5Ah and 12V 4.5Ah batteries used in alarm systems like DSC and Honeywell.
Yes — sealed AGM design means no acid, no spills, and safe installation in any position.
Keep fully charged before off-season storage. Use a smart maintainer for best long-term life.
Built for Canadian climates — holds charge and delivers reliable output below freezing.
1-Year Full Replacement Warranty plus 30-Day Money-Back Guarantee.