Description
Victron BP-100 BatteryProtect 100A | Boat Supply Store
Prevent catastrophic battery failure in demanding marine environments with the Victron BatteryProtect BP-100. This intelligent device automatically disconnects non-essential loads when battery voltage drops to a critical 100 Amp threshold or below 6-35 VDC, preserving sufficient power for engine starting. It offers programmable voltage settings and a dedicated Li-ion mode, ensuring optimal battery health and system reliability for offshore cruising or liveaboard scenarios.
Key Features
- Safeguards battery health by disconnecting non-essential loads before deep discharge occurs.
- Ensures critical system power, including engine starting, with programmable voltage thresholds.
- Compatible with 12V and 24V systems via auto-ranging voltage detection.
- Offers advanced protection for Lithium-ion batteries with a dedicated mode and VE.Bus BMS control.
- Prevents damage to sensitive electronics with integrated overvoltage protection above 16V/32V.
- Provides a 12-second delayed alarm output to signal impending disconnect.
- Features a 90-second delayed load disconnect after alarm activation for controlled shutdown.
- Includes a 30-second delayed load reconnect upon voltage recovery for seamless system restoration.
Specifications
| Product Specifications | |
|---|---|
| Amperage | 100 Amp |
| Voltage | 6-35 VDC |
| System Voltage | 12/24V auto-ranging |
| Programmable Disconnect Voltages | Yes |
| Programmable Reconnect Voltages | Yes |
| Li-ion Compatibility | Yes |
| Overvoltage Protection | Yes (disconnects >16V/32V) |
| Alarm Output | Delayed |
| Load Disconnect Delay | 90 seconds after alarm |
| Load Reconnect Delay | 30 seconds after voltage rise |
Who This Is For
Boaters, RV owners, and off-grid system users requiring robust protection against battery deep discharge. Ideal for those needing to ensure sufficient power for critical functions like engine starting while safeguarding battery longevity.
How It Compares
| Feature | Victron BP-100 BatteryProtect 100A | Blue Sea Systems ML |
|---|---|---|
| Max Amperage | 100A | 500A |
| System Voltage | 6-35 VDC (12/24V auto-ranging) | 12-24V DC |
| Low Voltage Disconnect | Programmable | No |
| Li-ion Battery Mode | Yes | No |
| Overvoltage Protection | Yes (disconnects >16V/32V) | No |
| Alarm Output | Delayed | No |
Common Concerns Answered
Is the programming complicated?
While initial setup requires understanding voltage thresholds, the seven-segment display and clear manual (URL provided) guide users through programming. The advanced features offer significant battery protection benefits that outweigh the learning curve for many.
Is this suitable for very large systems?
The BP-100 is rated for 100 Amps, which is ample for many common boat and RV systems. For exceptionally large loads requiring higher continuous current, Victron offers other solutions, but this unit excels in its category for precise voltage-sensitive protection.
How does this compare to a simple battery switch?
Unlike a manual switch, the BatteryProtect BP-100 offers automatic, intelligent disconnection based on precise voltage monitoring. This active protection prevents accidental deep discharge and potential battery damage, a level of safety a manual switch cannot provide.
Frequently Asked Questions
What is the primary function of the Victron BatteryProtect BP-100?
Its primary function is to protect batteries from deep discharge and overvoltage by automatically disconnecting loads from the battery when specific voltage thresholds are reached.
How does the Victron BatteryProtect BP-100 specifically protect my battery?
It monitors the battery voltage and, when it drops below a user-defined threshold (or a default for Li-ion), it disconnects non-essential loads to prevent further discharge. It also disconnects loads if the voltage exceeds a safe limit (e.g., >16V/32V).
Can the Victron BatteryProtect BP-100 be used with Lithium-ion (Li-ion) batteries?
Yes, it features a special mode for Li-ion batteries, which is crucial for their specific charging and discharging characteristics. This mode can also be controlled by a VE.Bus BMS.
What is the operating voltage range of the Victron BatteryProtect BP-100?
The unit operates within a voltage range of 6 to 35 VDC and is auto-ranging for both 12V and 24V systems.
Does the Victron BatteryProtect BP-100 have an overvoltage protection feature?
Yes, it includes overvoltage protection that disconnects the load if the system voltage exceeds approximately 16V for 12V systems or 32V for 24V systems, protecting sensitive electronics.
