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12V 5Ah Battery
12V 5Ah Battery
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12V 5Ah Battery
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BRS1250 – 12V 5Ah Sealed Lead Acid Battery
Slim, maintenance-free 12V AGM battery for alarm panels, emergency lights, gate controls, and compact UPS backups.
Terminal: T1 (4.75 mm / 0.187″)
*Check your existing battery to confirm it uses T1 narrow tabs (4.75 mm / 0.187″) before ordering.
Quick Specs
- Voltage: 12 V
- Capacity: 5 Ah
- Terminal: T1 (4.75 mm / 0.187″)
- Size (L×W×H): 3.5″ × 2.8″ × 4.2″
- Weight: 1.7 kg
- Technology: AGM Sealed Lead Acid (Maintenance-Free)
Why You’ll Love It
- Small footprint, serious output — ideal for tight alarm enclosures, control boxes, and compact UPS units.
- Truly maintenance-free — sealed AGM chemistry means no water to add, no spills, and no venting worries.
- Dependable in real-world weather — engineered to stay reliable in unheated garages, basements, and Canadian winter conditions.
- Stays ready in standby — designed to sit on float/standby and deliver power instantly when the mains go out.
- Supported by a Canadian team — fast shipping, 1-Year Full Replacement Warranty, and local help if you ever need it.
Technical Specifications
| 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 |
What Can This Battery Work For? View list
- 🔔 Alarm & Security Panels (DSC, Honeywell, ADT, and similar systems)
- 💡 Emergency Lighting Fixtures & Exit Signs
- 🔋 Small UPS & Battery Backup Units
- 🚪 Gate Operators, Door Access & Control Hardware
- 🐟 Portable Fish Finders, Sonar & Electronics
- 🎠 Select 12V Kids’ Ride-On Toys (check size and connectors)
Customer Reviews Read
“Dropped into my security panel with no issues. Alarm stopped beeping about low battery and it’s been solid ever since.”
— Verified BRS Customer
“Running a small fish finder off this battery — light to carry, and it easily lasts for a full day on the lake.”
FAQs Read
Will the BRS1250 replace my 12V 4.5Ah alarm battery?
In most alarm and security panels, yes. The BRS1250 is a common upgrade for 12V 4.5Ah units with the same case size and T1 terminal, offering a bit more usable capacity. Always compare dimensions and terminal style to your original battery.
Is any maintenance required?
No. This is a sealed AGM battery — you never add water, and it can be installed on its side or upright without worrying about spills.
How should I store it when not in regular use?
Charge the battery fully before storage, then keep it on a smart maintainer or recharge every few months to maximize service life.
How does it handle colder environments?
It’s built with Canadian conditions in mind. As long as it starts fully charged, it will hold power and perform reliably in cool basements, garages, and subzero outdoor temperatures.
What kind of warranty coverage do I get?
Every BRS1250 comes with a 1-Year Full Replacement Warranty plus a 30-Day Money-Back Guarantee if it doesn’t meet your expectations.
- Ships from Canada
- 1-Year Warranty
- Hassle-Free Returns
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Full Warranty |
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