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๐ Charge smarter, not harder โ never settle for half-charged batteries again!
The Blue Sea 7620 ML-Series Automatic Charging Relay is a marine-grade, 12V 500A solenoid designed to intelligently manage and equalize charging between two large battery banks. Featuring a magnetic latch for ultra-low power consumption and including a remote control switch, it replaces inefficient diode isolators by delivering full voltage charging, extending battery life and ensuring reliable power for motorhomes, boats, and other dual-battery systems.





| ASIN | B001C7CJHC |
| Best Sellers Rank | #230,530 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #45 in Boat Battery Switches |
| Brand | Blue Sea Systems |
| Brand Name | Blue Sea Systems |
| Coil Voltage | 12 volts |
| Connector Type | Screw |
| Contact Current Rating | 500 A |
| Contact Material | Silver Alloy |
| Contact Type | Normally Open |
| Current Rating | 500 A |
| Customer Reviews | 4.4 out of 5 stars 21 Reviews |
| Global Trade Identification Number | 00632085076207 |
| Included Components | Blue Sea Systems 7620 SOLENOID ML SERIES 500A 12V ACR |
| Item Type Name | Blue Sea Systems 7620 SOLENOID ML SERIES 500A 12V ACR |
| Item Weight | 1.9 pounds |
| Manufacturer | Blue Sea Systems |
| Minimum Switching Voltage | 12 volts_of_direct_current |
| Model | 7620 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Terminals | 2 |
| Operation Mode | Automatic |
| Part Number | 7620 |
| Specification Met | [Industry Standard] |
| UPC | 632085076207 |
| Unit Count | 1 Count |
| Warranty Description | Warranty |
| Wattage | 50 watts |
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