DSC BD4-12 12V System Backup Battery, 4A
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Keeps intrusion and surveillance systems online during power outages, ensuring uninterrupted monitoring and alarm response
- Compact, drop-in design fits DSC and many common alarm panels (GE, Caddx, Napco, Ademco) for fast field replacement
- 12V / 4Ah sealed lead acid (SLA) chemistry provides dependable standby power for extended alarm system uptime
- Maintenance‑friendly sealed construction reduces leakage and service requirements in cabinet-mounted security devices
- Ideal for alarm panels, access control, and CCTV backup power to protect critical security and monitoring infrastructure
Quick Specifications
- Product Model
- BD412
- Sector
- Intrusion
- Brand Name
- DSC
- Product Name
- Security Device Battery
Explore the details
Product information
BD4-12
Overview
Keep your security network operational through power interruptions with the DSC BD4-12 12V System Backup Battery. Engineered for intrusion and monitoring applications, this 4Ah sealed lead acid (SLA) backup battery delivers dependable 12V standby power so alarm panels and surveillance systems remain active when utility power fails. The BD4-12 is optimized to fit proprietary battery compartments used in DSC panels and is broadly compatible with systems from GE, Caddx, Napco and Ademco, enabling a quick, no-fuss replacement in the field.
Its sealed design minimizes maintenance and risk of leakage, making it a practical choice for cabinet-mounted security devices in commercial or multi-site deployments. With a compact footprint and trusted SLA chemistry, the DSC BD4-12 supports continuous monitoring, fast response for intrusion events, and reliable backup for access control and CCTV power systems. Keep critical security systems protected and downtime to a minimum—add the DSC BD4-12 battery to your maintenance inventory or install it as an immediate replacement to restore uninterrupted monitoring today.
Features
- Keeps intrusion and surveillance systems online during power outages, ensuring uninterrupted monitoring and alarm response
- Compact, drop-in design fits DSC and many common alarm panels (GE, Caddx, Napco, Ademco) for fast field replacement
- 12V / 4Ah sealed lead acid (SLA) chemistry provides dependable standby power for extended alarm system uptime
- Maintenance‑friendly sealed construction reduces leakage and service requirements in cabinet-mounted security devices
- Ideal for alarm panels, access control, and CCTV backup power to protect critical security and monitoring infrastructure
| General Information | |
|---|---|
| Sector | Intrusion |
| Brand Name | DSC |
| Manufacturer | Tyco International, Ltd |
| Product Name | Security Device Battery |
| Product Type | Battery |
| Product Model | BD412 |
| Application/Usage | Security Device |
| Country of Origin | CN |
| Manufacturer Part Number | BD412 |
| Technical Information | |
| Battery Size | Proprietary Battery Pack |
| Battery Information | |
| Battery Capacity | 4.00Ah |
| Battery Chemistry | Sealed Lead Acid (VRLA) |
| Battery Rechargeable | No |
| Physical Characteristics | |
| Depth | 3.00" |
| Width | 4.00" |
| Miscellaneous | |
| Compatibility | Security Alarm Systems:DSCGE CaddxNapcoAdemco |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- BD4-12
- Manufacturer part:
- BD4-12
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsDSC BD4-12 12V System Backup Battery, 4A
BD4-12