Automatic Charging Relay's

In a boat or vehicle with two battery banks, it is useful to be able to charge both banks while underway.
Charge management devices allow two battery banks to be charged from a single source, such as an alternator, but keep batteries isolated when not charging.
If one battery becomes depleted, there will be a charged bank available for emergency starting.

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m-Series Automatic Charging Relay (ACR) 12/24V DC 65A - P/N #7601
The Mini Automatic Charging Relay (M-ACR) is designed to manage the charging current from alternator..
$AU100.41
Senses low battery voltage and automatically disconnects devices to save power for starting or to pr..
$AU153.00
SI-Series Automatic Charging Relay (ACR) 12/24V DC 120A - P/N #7610
Automatically combines batteries during charging, isolates batteries when discharging and when start..
$AU159.83
BatteryLink™ Automatic Charging Relay (ACR) 12V/24V DC 120A - P/N #7611
Automatically shares single source of charge with Auxiliary Battery Features 120 Amp continuo..
$AU159.83
500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and iso..
$AU357.04
500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and iso..
$AU357.04
ML-Series Automatic Charging Relay (ACR) with Manual Control 12V DC 500A - P/N #7622
500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and iso..
$AU382.00
ML-Series Automatic Charging Relay (ACR) with Manual Control 24V DC 500A - P/N #7623
500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and iso..
$AU360.41
Mini Add-A-Battery Kit 65A - P/N #7649
The ADD-A-BATTERY is as simple to operate as an ON-OFF switch, yet effectively manages the switching..
$AU164.58
Add-A-Battery Kit 120A - P/N #7650
The ADD-A-BATTERY is as simple to operate as an ON-OFF switch, yet effectively manages the switching..
$AU247.04
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