The POWERBOX PBB2S-13-3.5-WMBB-C-S is a premium, wall-mounted DC UPS battery charger system designed for secure and efficient power backup in industrial and commercial environments. Featuring a 13.8VDC, 3.5A regulated output and a robust aluminium enclosure, this unit ensures uninterrupted power with high reliability. Integrated with the WMBB-C-S enclosure, it provides a tamper-proof, wall-mountable security solution ideal for housing both the charger and batteries up to 17Ah. Its dual LED indicators and alarm contacts provide clear status communication, while overload, overvoltage, and temperature protection deliver peace of mind for critical systems.

What’s in the Box:

• 1 x POWERBOX PBB2S-13-3.5 Battery Charger

• 1 x WMBB-C-S Security Enclosure

• 1 x Tamper switch

• Power supply mounting brackets included

Main Features:

• 13.8VDC output with 3.5A current rating

• Dual LED status indicators for mains and battery

• Short circuit, overvoltage, and overtemperature protection

• Dedicated current-limited battery charging circuit

• Wall-mounted aluminium security cabinet

• Accepts 7Ah to 17Ah batteries

• Supports GPO cut-outs and multiple battery configurations

• Tamper-proof design with alarm contact

Detailed Specifications:

• Output Voltage: 13.8VDC

• Output Current: 3.5A (3.25A load, 0.25A battery charging typical)

• Input Voltage: 100–240VAC, 50–60Hz

• Enclosure Dimensions: 375 x 362 x 111.5mm

• Power Supply Dimensions: 219 x 114 x 62mm

• Battery Support: 12V 7Ah to 17Ah, various configurations

• Indicators: Mains/DC OK, Battery OK, Battery Fuse Fail

• Protection: Short circuit, overvoltage, reverse polarity, self-resetting battery fuse

• Mounting: Wall-mounted with brackets

• Colour: Black

Warranty Information:
24 Months Manufacturer Warranty

Brand Description:
POWERBOX is a leading Australian provider of high-reliability power solutions. Their range includes industrial-grade battery chargers and UPS systems engineered for durability and performance in demanding conditions. Powerbox products are designed to meet local standards, making them a preferred choice across ANZ.

SKU:
PBXPBB2S-13-3.5-WMBB-C-S

Practical Use Scenarios:

• Security systems and alarm panels requiring backup power

• Industrial control systems where uninterrupted power is critical

• Access control and communication systems installations

• Commercial battery charger installations for up to 17Ah batteries

Datasheets and Downloads:

• Download PBB2S Battery Charger Datasheet (PDF)

• Download WMBB-C-S Security Enclosure Datasheet (PDF)

Excellence for the Australian and New Zealand Market:
This product adheres to AS/NZS60950.1 safety standards and EMC compliance per AS/NZS CISPR22 Class B. The PBB2S series is engineered for reliability in the harsh environments typical of Australian and New Zealand installations. All units are supplied via official POWERBOX distribution channels, ensuring full warranty and support coverage locally.

FAQs – SKU: PBXPBB2S-13-3.5-WMBB-C-S

Q: What battery sizes are compatible with the PBB2S-13-3.5-WMBB-C-S?
A: It supports 12V batteries ranging from 7Ah to 17Ah, including options for dual 7Ah configurations.

Q: Is the enclosure included with this SKU tamper-proof?
A: Yes, the WMBB-C-S security cabinet includes a tamper switch for added protection.

Q: Can the unit operate under high ambient temperatures?
A: Yes, it operates from -10°C to +70°C with power derating above 40°C.

Q: Does the unit come preassembled?
A: It includes both the battery charger and enclosure, with mounting brackets provided for easy installation.

Q: Is local warranty support available in ANZ?
A: Yes, this product includes a 24-month manufacturer warranty, supported by POWERBOX in Australia and New Zealand.