--- product_id: 89534731 title: "Blue Sea Systems Automatic Charging Relays (ACRs)" brand: "blue sea systems" price: "£164.00" currency: GBP in_stock: true category: "Blue Sea Systems" url: https://www.desertcart.co.uk/products/89534731-blue-sea-systems-automatic-charging-relays-acrs store_origin: GB region: United Kingdom --- # Timer disconnect 15min-4hrs 120A high current rating Automatic battery isolation Blue Sea Systems Automatic Charging Relays (ACRs) **Brand:** blue sea systems **Price:** £164.00 **Availability:** ✅ In Stock ## Summary > 🔋 Stay charged, stay ahead — power management that works as hard as you do! ## Quick Answers - **What is this?** Blue Sea Systems Automatic Charging Relays (ACRs) by blue sea systems - **How much does it cost?** £164.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/89534731-blue-sea-systems-automatic-charging-relays-acrs) ## Best For - blue sea systems enthusiasts ## Why This Product - Trusted blue sea systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Timer Control:** Customizable disconnect timer from 15 minutes to 4 hours to save power - • **Battery Guardian Mode:** Automatically isolates batteries to prevent discharge and extend lifespan - • **Power Up with Precision:** Handles up to 120 amps for robust battery management - • **Dual-Function Flexibility:** Configurable as Timer Disconnect, Low Voltage Disconnect, or Automatic Charging Relay - • **Built to Last, Made in USA:** Durable silver contacts and UL certified for reliable, long-term use ## Overview Blue Sea Systems Automatic Charging Relay (Model 7615) is a versatile 12V, 120A solenoid timer designed to optimize battery usage by combining timer disconnect, low voltage disconnect, and automatic charging relay functions. Engineered with silver contacts and UL certification, it ensures reliable, efficient battery isolation and power management for AGM and auxiliary batteries, making it an essential upgrade for professional-grade automotive and marine power systems. ## Description Blue Sea Systems 7615 SOLENOID TIMER 120A 12VDC ATD : desertcart.co.uk: Automotive ## Features - Can Be Configured To Be Used As One Of The Following Battery Saving Products; Timer Disconnect, Low Voltage Disconnect, Automatic Charging Relay Or Solenoid - Timer Disconnect: 12V Signal Triggers Relay To Connect Battery Power To Devices, When Signal Is Removed Timer Is Activated & Will Disconnect Devices After A Preset Time. Timer Ranges From 15 Min-4 Hrs - Low Voltage Disconnect: Senses Low Battery Voltage And Automatically Disconnects Devices, Can Be Used In Conjunction With Timer Disconnect. Will Disconnect Devices To Preserve Battery Power - Automatic Charging Relay: Combines 2 Charging Batteries & Isolates Them When Discharging. Single Side Sensing Design Monitors Voltage Of The Start Battery. Ideal For Agm Or Larger Auxiliary Batteries ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XT6PDLZ | | Best Sellers Rank | 198,688 in Automotive ( See Top 100 in Automotive ) 870 in Car Relays | | Brand | Blue Sea Systems | | Coil Voltage | 12 Volts | | Connector Type | Screw | | Contact Current Rating | 120 Amps | | Contact Material | Silver | | Contact Type | Normally Open | | Country Of Origin | USA | | Current Rating | 120 Amps | | Customer Reviews | 5.0 5.0 out of 5 stars (11) | | Global Trade Identification Number | 00632085076153 | | Included Components | SOLENOID TIMER 120A 12VDC ATD | | Item Type Name | SOLENOID TIMER 120A 12VDC ATD | | Item Weight | 1.25 Pounds | | Manufacturer | BLUE SEA SYSTEMS | | Manufacturer Part Number | 7615 | | Minimum Switching Voltage | 12 Volts | | Model Number | 7615 | | Mounting Type | Flange Mount | | Operation Mode | Automatic | | Specification Met | UL | | UPC | 632085076153 | | Wattage | 2100 Milliwatts | ## Product Details - **Connector type:** Screw - **Contact material:** Silver - **Contact type:** Normally Open - **Current rating:** 120 Amps - **Mounting type:** Flange Mount ## Images ![Blue Sea Systems Automatic Charging Relays (ACRs) - Image 1](https://m.media-amazon.com/images/I/91By9-KcfNL.jpg) ![Blue Sea Systems Automatic Charging Relays (ACRs) - Image 2](https://m.media-amazon.com/images/I/91l8UPQIIEL.jpg) ![Blue Sea Systems Automatic Charging Relays (ACRs) - Image 3](https://m.media-amazon.com/images/I/91H4JkTgZPL.jpg) ![Blue Sea Systems Automatic Charging Relays (ACRs) - Image 4](https://m.media-amazon.com/images/I/91slcxRHLNL.jpg) ![Blue Sea Systems Automatic Charging Relays (ACRs) - Image 5](https://m.media-amazon.com/images/I/51QDF2ZCl+L.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Blue Sea Systems Automatic Charging Relays (ACRs) - Blue Sea Systems BS9003E Battery Switch Series e on/Off, Unisex-Adult, Multicolor - Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - MPPT Charge Controller for Solar Panels - 100V 30 amp 12/24-Volt --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/89534731-blue-sea-systems-automatic-charging-relays-acrs](https://www.desertcart.co.uk/products/89534731-blue-sea-systems-automatic-charging-relays-acrs) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-25*