Battery Switches

The Bluesea 611 switches two battery banks simultaneously with one on/off switch whilst maintaining battery bank isolation. The combined option offers the ability to combine two battery banks in the event of a low start battery. The Bluesea Switch is easy

The Bluesea Battery Switch is simple, easy to install and operate. It controls with On and Off position for marine battery banks onboard your boat. Bluesea switches a single battery on/off in the circuit. The M Series has a 3A continuos rating.Can operate

The Bluesea Battery Switch 92e comes with 4 positions: On, 1, 2, (1+2). Suitable for dual and single circuit battery systemsThe E Series Bluesea Switches are suitable for batteries up to 35 amps and are easy to install and operate. Can operate circuits of

The E Series Bluesea Battery Switch has a max rating of 35 amps and is easy to use and install. The battery switch can supply power to one battery, neither or both in the event of low battery startup. Once started you can switch to one battery to save pow

Using the Bluesea Battery Switch 91e is easy and straight forward. The off position is self explanatory but the '1' + '2' positions control individual batteries on your boat while the (1+2) option allows you to power using both when in low power situation

The Bluesea Battery Switch 93e is easy to install and operate. The E Series comes with a 35A continuos rating, On and Off position to manually operate power supply your battery. Only for single battery with 35A or less.Can operate circuits of different vo

The Bluesea Battery Switch model 551e is designed for twin marine battery systems in steel boats. The switch off off and on positions to control two batteries at once (35A max in total). The unit is easy to install and use. Switches both positive and nega

The Bluesea Battery Switch 3 is only designed for use with one single marine battery up to 6 amp. The Switch comes with two positions on and off for manual control of your power supply. Bluesea products are specially deisgned for marine applications with

The Blue Sea HD battery switch designed especially for the marine environment with IP66 waterproofing and protection under Bluesea model: 31. The switch is easy to install and control with 2 positions: On and Off.Features Includes AFD (Alternator Field

A heavy duty Blue Sea Battery Switch designed to take 6 amp max batteries in a dual circuit. Designed for marine batteries with IP66 waterproofing for protection from the elements. Accepts 95mm squared power supply cable. Comes with Off, 1, 2 and (1+2 Com

The Bluesea Battery Switch with AFD comes with four positions (Off, 1, 2, Combined Batteries) is made from marine grade waterproofing (IP66) and Blue Sea's robust quality. The switch is designed for up to 6 amp batteries and takes 95mm squared power cable

Victron Argo diode battery isolator for 2 battery. Max total size: 16 amp Diode battery isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together. Discharging the accessory battery for e

Victron Argo diode battery isolator - 3 battery 14 amp Diode battery isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together. Discharging the accessory battery for example will not resu

Victron Argo diode battery isolator for 3 battery. Max total size: 18 amp Diode battery isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together. Discharging the accessory battery for e

Victron Energy Argodiode Battery Isolator 1A-2AC 3 Batteries 1 Amp Diode Victron Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together.Discharging the accessory battery for ex