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Best ratings
1 . BLUE SEA Battery Switch, 4 Positions / 350 A / 12/24 V
„Excellent service“
2 . BLUE SEA Battery Selector Switch, 3 Positions / 300 A / 12 V
„This is the third switch from Blue Sea that I have bought for my boat's electrics. There is absolutely no comparison to the cheap Chinese copies. Simply clean and very solidly made. Permanently high currents of e.g. 100 Ah are no problem at all. No heating etc. Stable housing, very high quality well-dimensioned connections. A fair price for this quality.“
3 . VETUS Battery Selector Switch, 4 positions / 150A / 12 / 24V
„Good products“
Boat Battery Switches
In on-board electrical systems featuring two or more batteries, a charging current distributor is needed. A battery switch is the easiest option in this case. Battery switches can also be used with outboards and small petrol and diesel engines.
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Ratings
Brand
Price range
Availability
Operating voltage
Accessories for
Connector pins
Material
Switch function
Switch position
Continuous output
Max. load capacity
Filter
Order by
Ratings
Brand
Price range
€
Availability
Operating voltage
Accessories for
Connector pins
Material
Switch function
Switch position
Continuous output
A
Max. load capacity
A
BLUE SEA
Battery Selector Switch, 4 Positions / 300 A / 12 V
only
€56.95
6
BLUE SEA
Battery Selector Switch, 3 Positions / 300 A / 12 V
only
€67.95
17
BLUE SEA
Battery Switch, 4 Positions / 350 A / 12/24 V
only
€67.95
10
Made in Europe
VETUS
Battery Selector Switch, 4 positions / 150A / 12 / 24V
only
€132.50
2
Battery Selector Switch, 4 positions / 175 A / 12 / 24 V
only
€52.95
14
Battery Switch, 4 Positions / 150 A / 12 V
only
€26.95
19
BLUE SEA
MINI ADD A BATTERY Additional Battery Kit / 65A / 12 / 24 V
only
€164.95
4
BLUE SEA
ADD A BATTERY Additional Battery Kit / 120A / 12 / 24 V
only
€223.95
2
Battery Switches
- The easiest way to distribute charging current -
What is the danger when using battery switches?
When using battery switches, care must be taken to prevent both batteries being accidentally discharged due to the switch position set incorrectly ("both" (1 + 2)).
Customer ratings & reviews
All reviews (208.273)
James W. on 26.07.2026
Everything was fantastic (apart from the customs charge I had to pay as a result of Brexit!). New drum is great.
Kim P. on 25.07.2026
Good and quickly.
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