San Hima Voltage Sensitive Relay 12V VSR 140A Dual Battery System

Optimize your dual-battery system with our SAN HIMA Voltage Sensitive Relay (VSR) for independent battery operation. With dual sensing capability, our VSR monitors the voltage of both batteries and enables the sharing of excess charge from the auxiliary to your starter when it’s out of power, aiding in engine startup. Our VSR offers manual-auto mode for superior adaptability in various scenarios. Thanks to its optional storage mode, you can enjoy zero power consumption when your engine is off, eliminating concerns about the generator starting. The stable 13.3V connect voltage and 12.8V disconnect voltage ensure a consistently charged main battery. It also protects against over-discharge for battery health, and shields sensitive equipment from harmful power surges. And the built-in LED indicator allows for swift assessment of battery connection status. Plus, IP67 rating and silicone-sealed interior make our VSR excel in challenging environments, ensuring a smooth and pleasant journey.
Features

• Manual-Auto Flexibility: Our voltage sensitive relay allows you to choose the mode that best suits the scenario, ensuring a more flexible battery system.
• Zero Voltage Drop: Thanks to the optional Storage Mode of our dual battery isolator, you can experience zero power consumption when your engine is off.
• Stable Voltage Control: The voltage-sensitive chip maintains a stable voltage connection at 13.3V, disengaging below 12.8V for a consistently charged main battery.
• Dual Sensing Technology: With the technology, our VSR monitors the voltage of both batteries, allowing the transfer of excess charge from the auxiliary to your starter.
• Battery Protection: The voltage sensitive relay safeguards your battery against over-discharge and shield sensitive equipment from damaging power surges.
• Weather & Dust Proof: With an IP67 rating for its silicone-sealed interior, our VSR thrives in challenging environments, ensuring a smooth and pleasant journey.
• LED Status Indicator: With the built-in LED indicator in our battery isolator, you can easily assess whether your system is connected or disconnected at a glance.
• Broad Compatibility: Compact and suitable for various applications, this device is perfect for ATVs, UTVs, RVs, marine applications, trucks, and caravans.
• Effortless Installation: Our voltage-sensitive relay includes the necessary hardware, mounting instructions and even a 6-meter cable for a more flexible installation.