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Whisper Power 60110120 - WBL - 120 Whisper Power Battery Link
Overview
The WhisperPower Battery Link is a smart switching controller that automatically connects two battery banks when the charging voltage exceeds a specific value for at least five seconds. This ensures that both battery banks can be charged from the same source. To protect the battery banks, they are disconnected when the voltage drops.
Key Features
- Simultaneous charging of two batteries
- Intelligent battery monitoring function
- Safe connection algorithm
- Temporary extra power with a boost function
- Easy installation, no programming required
- Compact and robust design
- Automatic isolation with voltage drop
- Optional remote control available
- Parallel battery connection for emergency start
- LED indicators for status
Dimensions & Weight
Dimensions: 46 × 46 × 80 mm (1.8" x 1.8" x 3.2" inch)
Weight: 125 grams (0.3 lb.)
Technical Specifications
Continuous Charging Current: 120 A
Peak Power / Inrush Current (10s): 180 A
Input Voltage: 9 .. 35 VDC
Operating Temperature: -40 .. 65°C
Maximum Voltage Drop: 0.5 VDC (approximately 10s delay during disconnection)
Maximum Allowable Voltage Difference: 8.0 VDC
Automatic Operation
Switch-On Voltage (Minimum): > 13 V at 12 V / > 26 V for 24 V systems
Connection Delay: 5 seconds
Switch-On Voltage (Maximum): 15.0 V at 12 V / 30.0 V for 24 V systems
Switch-Off Voltage: 12.75 V at 12 V / 25.5 V for 24 V systems
DC Consumption
Standby (Relay Not Powered): 1.0 mA at 12 V / 1.1 mA at 24 V
On State (Inrush Current): 0.5 A at 12 V / 0.4 A at 24 V
On State (Relay Powered): 50 mA at 12 V / 40 mA at 24 V
LED Status Indicators
On: Relay connected
Slow Blinking (0.5Hz): Delay in connection
Fast Blinking (2.5Hz): Alarm: Relay is not powered due to excessive voltage difference in OFF state (>8.0 VDC) or too large voltage drop in ON state (0.5 VDC).
Compliance
CE Compliance: Yes
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