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⚡ Stay charged, stay ahead — power your adventure with Blue Sea Systems!
The Blue Sea Systems Automatic Charging Relay (ACR) is a marine-grade battery management device designed for 12 or 24 volt systems. It features a continuous 120 Amp rating, auto-ranging voltage input, and quick connect terminals for easy installation. Compact and reliable, it ensures seamless battery charging and power distribution on boats and other vehicles.





| Color | False |
| Size | One Size |
| Style | 12/24v Batterylink Acr |
| Connector type | Quick Connect |
| Height | 4 inches |
| Item display length | 9 inches |
| Weight | 590 g |
| Item display width | 7 inches |
| Number of items | 1 |
| Number of pieces | 1 |
| Wattage | 1.44E+3 |
| Included components | AUTO CHARGE RELAY 120A 12/24V |
| Batteries included? | No |
| Brand | Blue Sea Systems |
| Department | boating |
| Manufacturer | Blue Sea Systems |
| Item model number | 7611 |
| Product Dimensions | 21.29 x 15.88 x 7.37 cm; 453.59 g |
| ASIN | B00BFVGVA6 |
C**T
best split charge there is
very good bit of kit for the landrover and works a treat. has to be the bst auto charge relay out there
R**A
Takes the worry out of having enough juice!
Boating should not be worrisome. Now I never have to worry about being out on the water with the engine off, listening to tunes and not having juice to start the big 454! Relatively easy to install when following their instructions. Blue Seas customer support / tech is awesome too!
W**T
As expected
Works perfectly.
A**R
Top notch product
Easy to install, very satisfied
J**K
Heavy duty, reliable performance.
Easy set up & install, comes with remote switch. Switch is off/auto/on, lit when engaged. Has safety border around switch to prevent accidental activation. Relay well constructed, heavy. Makes a loud thunk when engaged, a normal sound for relay engagement. Easy to follow instructions included.
J**K
Top notch quality.
High quality latching relay, weather proof, marine quality. Reason I only gave it a 4 star install rating is because putting in the remote switch takes some work and minor wiring knowledge, otherwise if you don’t need the remote this is a simple attach to a solid surface, add two heavy gauge battery wires and ground it and it instantly goes to work.When I first installed this relay on my RV coach, one battery bank was lagging in staying charged. Within a few hours, while installing the remote switch and fishing the wires thru, both battery banks were equalized at 13.5 vts.Magnetic latching, uses very little power doing this. It does make a loud “thunk”when switching. I installed a thick piece of rubber backing on the wall behind it to lessen the noise.
Trustpilot
2 months ago
1 month ago