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Bosch D1218 Rechargeable Battery - 12V 18Ah - 18000mAh Lead Acid for Security Systems - Fire Alarm & Access Control Panels

SKU: D1218
UPC: 782695033524
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MSRP: $205.01
$205.01
$122.99
Save: $82.02 (40.01%)
Warranty Information: Covered by Manufacturer
Condition: New
Width: 16.51 (cm)
Height: 18.03 (cm)
Depth: 7.11 (cm)

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Product Features

Description

Product Overview

The Bosch D1218 is a rechargeable lead-acid battery engineered for critical backup power in professional security and life-safety installations. This 12V DC, 18Ah (18000mAh) unit provides reliable energy storage for systems that demand uninterrupted operation during power interruptions.

Designed with a proprietary form factor, the D1218 integrates seamlessly into compatible Bosch security panels, fire alarm control units, and access control systems. Its rechargeable design offers a sustainable, long-term power solution compared to disposable alternatives, reducing maintenance intervals and total cost of ownership.

This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Height, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

In practical terms, this overview should help a buyer understand what the product is, the type of environment it suits, and the core reasons it may be chosen over a more generic alternative. That context is especially useful for business purchasing, where fit, consistency, and ease of use usually matter as much as individual specifications.

Dimensions
Width
6.50" (165.10 mm)
Depth
2.80" (71.12 mm)
Height
7.10" (180.34 mm)
Weight
4.63 kg
Battery Specifications
Output Voltage12 V DC
Capacity18 Ah (18000 mAh)
ChemistryLead Acid
Physical Profile
Dimensions7.10" H x 6.50" W x 2.80" D (180.34 x 165.10 x 71.12 mm)
Weight4.63 kg
Compliance & Usage
RechargeableYes
Environmental ComplianceWEEE Directive
Country of OriginChina

Technical Overview

This battery utilizes lead-acid chemistry, known for its stable discharge characteristics and suitability for standby applications. The 12V DC output aligns with industry-standard security and fire alarm panel requirements, ensuring compatibility with a wide range of Bosch and third-party systems that operate on this voltage.

With a capacity of 18 ampere-hours (18000 milliampere-hours), the D1218 stores sufficient energy to support connected devices during extended power outages. The rechargeable circuit allows the battery to be restored to full capacity after use, maintaining system readiness.

This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Height, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.

Voltage12V DC
Capacity18Ah (18000mAh)
ChemistryLead Acid
RechargeableProprietary SizeWEEE Compliant

Key Product Advantages

The D1218 combines proven battery technology with a design focused on reliability and ease of integration. Its rechargeable nature and environmental compliance make it a responsible choice for modern installations.

These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Reliable Backup Power, Engineered for Integration.

Reliable Backup Power

Delivers consistent 12V DC power to keep security and life-safety systems operational during mains power failure, ensuring continuous protection.

  • Lead-acid chemistry for stable energy delivery
  • 18Ah capacity supports extended runtime

Engineered for Integration

Proprietary size and form factor are designed to fit precisely into designated battery compartments within Bosch security and fire alarm panels.

  • Optimized physical dimensions for seamless installation
  • Reduces installation time and compatibility issues

Deployment / Use Cases

The Bosch D1218 battery is deployed as a backup power source in environments where uninterrupted system operation is non-negotiable. It is commonly installed within control panels to maintain functionality during power disruptions, brownouts, or scheduled maintenance.

Primary use cases include commercial and institutional security systems, where it powers door access controllers, intrusion detection panels, and surveillance system components. In fire and life safety, it ensures fire alarm control panels remain active to trigger alarms and notifications. The battery also supports access control systems in corporate, healthcare, and educational facilities, maintaining credential verification and door locking mechanisms.

Security System Backup

Provides backup power for intrusion detection panels, surveillance system controllers, and perimeter security devices during outages.

Fire Alarm Panel Support

Ensures fire alarm control panels remain operational to monitor sensors, initiate alarms, and communicate with emergency services.

Physical Profile

The battery measures 7.10 inches in height, 6.50 inches in width, and 2.80 inches in depth (180.34 x 165.10 x 71.12 mm), with an approximate weight of 4.63 kg. This compact, proprietary form factor is engineered to fit securely within the battery bays of compatible Bosch security and fire alarm panels, minimizing wasted space and ensuring stable mounting. The design facilitates straightforward installation and replacement during routine maintenance.

Dimensions
Width
6.50" (165.10 mm)
Depth
2.80" (71.12 mm)
Height
7.10" (180.34 mm)
Weight
4.63 kg
[custom-highlights]

Highlights

  • 12V DC output voltage for compatibility with standard security and fire alarm panels
  • 18Ah (18000mAh) lead-acid battery capacity for extended backup runtime
  • Rechargeable design reduces replacement frequency and long-term costs
  • Proprietary size ensures precise fit in designated Bosch system compartments
  • Supports security systems, fire alarm control panels, and access control systems
  • Environmentally friendly and compliant with WEEE Directive for responsible disposal
  • Compact dimensions (7.10" H x 6.50" W x 2.80" D) for space-efficient installation
  • Manufactured by Bosch, a trusted brand in security and life-safety technology
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerThe Bosch Group
Manufacturer Part NumberD1218
Brand NameBosch
Product ModelD1218
Product NameD1218 Battery (12 V, 18 Ah)
Packaged Quantity1
Product TypeBattery
Battery Information
Application/UsageSecurity System,Fire Alarm Control Panel,Access Control System
Battery RechargeableYes
Battery SizeProprietary Battery Size
Battery ChemistryLead Acid
Battery Capacity18000 mAh
Output Voltage12 V DC
Physical Characteristics
Height7.10" (180.34 mm)
Width6.50" (165.10 mm)
Depth2.80" (71.12 mm)
Weight (Approximate)4.63 kg
Miscellaneous
Country of OriginChina
Environmentally FriendlyYes
Environmental ComplianceWaste Electrical and Electronic Equipment Directive (WEEE)
[/custom-specifications][custom-faq]

FAQ

What is the output voltage of the Bosch D1218 battery?

The Bosch D1218 provides a 12V DC output. This voltage is standard for many security system panels, fire alarm control units, and access control systems, ensuring compatibility with a wide range of Bosch and industry-standard equipment that operates on 12V DC power.

What is the battery capacity, and how does it affect runtime?

This battery has a capacity of 18 ampere-hours (Ah), equivalent to 18000 milliampere-hours (mAh). Capacity directly influences how long the battery can power connected devices during a power outage. A higher Ah rating like 18Ah supports longer runtime for security panels, alarms, or access controllers before requiring recharge.

Is the Bosch D1218 battery rechargeable?

Yes, the D1218 is a rechargeable lead-acid battery. It can be recharged after discharge, allowing for repeated use over its lifespan. This makes it a cost-effective and sustainable choice compared to disposable batteries, reducing maintenance visits and long-term operational expenses.

What types of systems is this battery compatible with?

The D1218 is designed for use with security systems, fire alarm control panels, and access control systems. It is specifically engineered to integrate with compatible Bosch panels and may also work with third-party systems that require a 12V DC, 18Ah lead-acid battery with a proprietary form factor.

What are the physical dimensions and weight?

The battery measures 7.10 inches in height, 6.50 inches in width, and 2.80 inches in depth (180.34 x 165.10 x 71.12 mm). It weighs approximately 4.63 kg. These proprietary dimensions ensure a precise fit within designated battery compartments in Bosch security and fire alarm panels.

Does this battery comply with environmental regulations?

Yes, the Bosch D1218 is environmentally friendly and complies with the Waste Electrical and Electronic Equipment (WEEE) Directive. This ensures responsible disposal and recycling at the end of its life, aligning with environmental standards for electronic products in many regions.

What power capacity is listed for this UPS?

Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.

What voltage details are listed?

The listed power specification is 12 V DC, which helps position the unit for the right load level and installation role.

[/custom-faq]
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Bosch D1218 Rechargeable Battery - 12V 18Ah - 18000mAh Lead Acid for Security Systems - Fire Alarm & Access Control Panels
MSRP: $205.01
$205.01
$122.99
Save: $82.02 (40.01%)
Out of stock