BFT Gate Opener P125002 SB-BAT 24v DC Battery Backup Kit User Manual

1. Product Overview

The BFT SB-BAT (P125002) is a 24v DC battery backup system designed to ensure continuous operation of your gate opener even during power outages. This kit provides a reliable power source, activating automatically when the main power supply is interrupted and recharging when power is restored.

It is compatible with various BFT gate opener models, including the Deimos BT series, VIRGO - LINX, EOS-SCE, HYDRA N, DEIMOS BT-QSC D-NETTUNO S, SB BAT/SB CARBAT (DEIMOS BT-SB 300), BT BAT 2 (URANO BT ARES 1000 & ARES 1500) NETTUNO B, VENERE D, ARGO, LIBRA C MA - LIBRA C LX.

BFT P125002 SB-BAT Battery Backup Kit components

Figure 1: Contents of the BFT P125002 SB-BAT Battery Backup Kit, including batteries, wiring, and mounting hardware.

2. Setup and Installation

Installation of the BFT SB-BAT kit is designed to be straightforward. It integrates with your existing BFT gate opener system.

2.1. Safety Precautions

Ensure the main power to the gate opener is disconnected before beginning installation.
Wear appropriate personal protective equipment (PPE).
Refer to your specific gate opener's manual for compatibility and connection points.

2.2. Installation Steps

Unpack Components: Carefully remove all items from the packaging. Verify all components are present as shown in Figure 1.
Mount the Battery Housing: Securely mount the battery housing unit near your gate opener's control board, ensuring it is protected from environmental elements.
Connect Batteries: Insert the two 12V 1.2Ah batteries into the housing. Connect them according to the wiring diagram provided with the kit (typically in series to achieve 24V DC).
Connect to Gate Opener: Connect the battery backup system's wiring to the designated battery input terminals on your BFT gate opener's control board. Consult your gate opener's manual for precise terminal locations.
Secure Wiring: Ensure all wiring is neatly routed and secured to prevent accidental disconnections or damage.
Restore Power: Once all connections are secure and verified, restore main power to the gate opener. The smart charger board will begin charging the batteries.

Close-up of BFT P125002 SB-BAT components including batteries and wiring

Figure 2: A closer view of the battery backup kit components, highlighting the batteries and connection wires.

3. Operation

The BFT SB-BAT battery backup system operates automatically to provide uninterrupted gate functionality.

Normal Operation: When main power is available, the smart charger board continuously charges and maintains the batteries.
Power Outage: In the event of a power outage, the system automatically switches to battery power, allowing the gate opener to continue functioning normally.
Power Restoration: Once main power is restored, the system automatically switches back to main power and resumes charging the batteries.

4. Maintenance

Regular maintenance ensures the longevity and reliability of your battery backup system.

Visual Inspection: Periodically inspect the batteries and wiring for any signs of damage, corrosion, or loose connections.
Cleanliness: Keep the battery housing and terminals clean and free of dust or debris.
Battery Health Check: While the system has an intelligent charger, it is advisable to periodically test the battery backup by temporarily disconnecting main power to ensure the gate operates on battery power. Reconnect main power after testing.
Battery Replacement: Batteries have a finite lifespan. If you notice a significant decrease in backup operation time, it may be time to replace the batteries. Use only recommended replacement batteries (2x 12V 1.2Ah).

5. Troubleshooting

This section addresses common issues you might encounter with your BFT SB-BAT battery backup kit.

Problem	Possible Cause	Solution
Gate does not operate during power outage.	Batteries are not charged. Loose or incorrect wiring connections. Batteries are at end of life. Fuse blown.	Ensure main power is connected and the charger board is functioning. Allow 12-14 hours for full charge. Check all wiring connections between the battery kit and the gate opener. Test batteries; replace if necessary. Check and replace the 20A fuse if blown.
Batteries do not seem to be charging.	Main power supply issue. Faulty charger board. Incorrect battery connection.	Verify main power to the gate opener. Contact BFT support for charger board diagnosis. Recheck battery wiring according to the manual.

6. Specifications

Key technical specifications for the BFT SB-BAT (P125002) battery backup system:

Model: P125002 SB-BAT
System Voltage: 24V DC
Charge Voltage: 27.2V
Charge Current: 130mA
Battery Capacity: 2x (12V 1.2Ah)
Exhausted Battery Protection Threshold: 20.4V
Battery Recharging Time: 12-14 hours
Fuse: 20A
Manufacturer: BFT

7. Warranty and Support

For warranty information or technical support, please refer to the documentation included with your purchase or contact BFT customer service directly. Keep your proof of purchase for warranty claims.

You can find more information about BFT products on their official website or through authorized distributors.

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BFT P125002 SB-BAT