Victron Energy BBA000100100 - Battery Balancer

Article Victron Energy BBA000100100

€ 75,24

1-2 weeks delivery time
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The Victron Energy BBA000100100 - Battery Balancer is an essential device for maintaining balanced voltage across two series-connected 12V batteries or parallel battery strings in 24V and 48V systems. Designed for demanding applications such as off-grid, marine, and RV setups, it prevents premature battery aging due to overcharging and undercharging, optimizing battery performance and lifespan. The balancer automatically activates at 27.3V, applying up to 0.7A of balancing current to equalize voltage and stabilize battery conditions. LED indicators provide clear visual status updates—green for normal operation, orange for balancing, and red for alarms—making monitoring straightforward. The integrated alarm relay further enhances safety, alerting users to significant voltage deviations that may require attention. Compact and robust, the Battery Balancer supports a wide operating temperature range and high humidity tolerance, making it suitable for varied environmental conditions

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Victron Energy BBA000100100 - Battery Balancer

Key Features:
- Efficiently balances charge across two series-connected 12V batteries or multiple parallel strings in 24V and 48V battery systems
- Automatic activation at 27.3V with balancing current up to 0.7A, helping to equalize battery voltage and prevent overcharging or undercharging
- LED indicators provide real-time status updates: green for normal operation, orange for balancing mode, and red for alarm status
- Alarm relay and reset terminals for integrated monitoring and management of voltage deviations
- Compact and durable enclosure, suitable for installation in marine, RV, and off-grid applications
Specifications:
- Battery input voltage: Up to 18V per battery, 36V total for two 12V batteries in series
- Activation voltage: Turns on at 27.3V ± 1% to initiate balancing
- Deactivation voltage: Turns off at 26.6V ± 1% once voltage is balanced
- Balancing current: Up to 0.7A (initiated at >100 mV deviation)
- Alarm trigger level: Activated at a 200 mV deviation
- Alarm reset level: Reset occurs at a 140 mV deviation
- Alarm relay rating: 60V / 1A, normally open
- Operating temperature range: -30°C to +50°C (-22°F to +122°F), supporting various climates
- Humidity tolerance: Supports up to 95% non-condensing for harsh environments
- Enclosure rating: IP22, providing protection against dust and incidental water exposure
- Connections: Screw terminals suitable for 6 mm² / AWG10 wiring
- Dimensions: 100 x 113 x 47 mm (3.9 x 4.4 x 1.85 inches)
- Weight: 0.4 kg (0.88 lbs)
- Compliance: Safety EN 60950, Emission EN 61000-6-3, and Immunity EN 61000-6-2
Compatibility and Application:
- Designed for battery balancing in 24V and 48V battery banks with series-connected 12V batteries
- Commonly used in renewable energy, marine, RV, and off-grid applications where battery health is essential
Benefits:
- Prolongs battery lifespan by ensuring consistent voltage across connected batteries, reducing imbalance-related wear
- Corrects voltage imbalances in real-time, compensating for variations due to battery age, capacity differences, or leakage
- Early warning system with alarm relay helps prevent battery failure due to significant voltage deviations
- Durable, compact design ensures reliable performance even in varied environmental conditions
- Supports efficient energy storage systems by maintaining balanced battery conditions, leading to optimized power delivery and reduced maintenance