Battery Isolators / Charging Distributors for Boats
Best ratings
1 . BLUE SEA Battery Switch, 4 Positions / 350 A / 12/24 V
„Excellent service“
2 . NAUTIC POWER - Diode Distributor / 90 A
„Easy to fit.“
3 . Charging Relay 140 A / 12 V
„Have not installed the item as yet“
-7%
VICTRON
ARGO FET Battery Isolator / MOSFET / 100A / 2 battery banks
€107.00
only
€99
96
31
-7%
VICTRON
ARGO FET Battery Isolator / MOSFET / 100A / 3 battery banks
€123.00
only
€114
24
39
-7%
VICTRON
ARGO FET Battery Isolator / MOSFET / 200A / 2 battery banks
€128.00
only
€119
29
3
-7%
VICTRON
ARGO FET Battery Isolator / MOSFET / 200A / 3 battery banks
€150.00
only
€139
45
45
-6%
CRISTEC
RCE Battery Isolator / 150 A / 2 outputs
€143.00
only
€134
41
5
-5%
CRISTEC
RCE Battery Isolator / 150 A / 3 outputs
€176.00
only
€167
18
3
-5%
CRISTEC
RCE Battery Isolator / 180 A / 2 outputs
€164.00
only
€155
42
5
-5%
CRISTEC
RCE Battery Isolator / 180 A / 3 outputs
€202.00
only
€191
55
2
-8%
MASTERVOLT
BATTERY MATE 1602 IG Charging Distributor / MOSFET / 160 A / 2 battery banks
€199.50
only
€183
15
2
-8%
MASTERVOLT
BATTERY MATE 1603 IG Charging Distributor
€223.60
only
€205
84
3
VICTRON
BCD402 Diode Battery Combiner for two batteries / 40A / 12/24V
only
€41
13
3
VICTRON
BCD802 Diode Battery Combiner for two batteries / 80A / 12/24V
only
€50
38
5
-7%
VICTRON
ARGO 80-2 Isolation Diode / Shottky / 80A / 2 battery banks
€53.00
only
€49
54
18
-7%
VICTRON
ARGO 100-3 Isolation Diode / Shottky / 100A / 3 battery banks
€72.00
only
€67
18
11
-7%
VICTRON
ARGO 120-2 Isolation Diode / Shottky / 120 A / 2 battery banks
€81.00
only
€75
59
15
-7%
VICTRON
ARGO 140-3 Isolation Diode / Shottky / 140 A / 3 battery banks
€102.00
only
€94
92
1
NAUTIC POWER - Diode Distributor / 90 A
from
€92
40
2 variants
BLUE SEA
HD Automatic Charging Relay 500 A / 12V
only
€294
08
2
BLUE SEA
HD Automatic Charging Relay 500 A / 24V
only
€277
27
1
BLUE SEA
MINi ACR Automatic Charging Relay / 65A
only
€83
99
1
BLUE SEA
Automatic Charging Relay / 120A
only
€122
65
3
Charging Relay 140 A / 12 V
only
€32
73
7
Charging Relay 24 V / 140 A
only
€35
25
3
NAUTIC POWER - Diode Distributor / 90 A
from
€92
40
2 variants
BLUE SEA
Battery Selector Switch, 4 Positions / 300 A / 12 V
only
€47
86
10
BLUE SEA
Battery Selector Switch, 3 Positions / 300 A / 12 V
only
€57
10
10
BLUE SEA
Battery Switch, 4 Positions / 350 A / 12/24 V
only
€57
10
4
VETUS
Battery Selector Switch, 4 positions / 150A / 12 / 24V
only
€102
10
14
Battery Selector Switch, 4 positions / 175 A / 12 / 24 V
only
€43
66
21
Battery Switch, 4 Positions / 150 A / 12 V
only
€22
65
39
BLUE SEA
MINI ADD A BATTERY Additional Battery Kit / 65A / 12 / 24 V
only
€138
61
13
BLUE SEA
ADD A BATTERY Additional Battery Kit / 120A / 12 / 24 V
only
€188
19
8
Find out about the different ways to isolate your on-board charging system. We have lossless charging distributors from Victron and Quick, isolation diodes, automatic charging relays and battery switches. Find out why they are needed and what advantages the various options have.
Learn more about Battery Isolators / Charging Distributors...
Isolation Diodes & Charging Distributors
- Isolate your on-board charging system -
Why isolate the charging system on boats?
Many on-board installations comprise two or more battery groups, such as starter battery, supply battery and/or batteries for bow thrusters and navigation equipment. In such installations, it is important that these individual battery groups do not interfere with each other and are appropriately isolated. This, of course, means that the charging system must also be isolated. However, this makes the charging process more complicated, as either the alternator, the generator or the charger has to recharge the batteries one by one.
What is important when choosing isolating diodes & charging relays?
When choosing isolating diodes/relays, always keep in mind the maximum possible charging current. For example, if your alternator has 50-70 amps output, a 70 amp isolating diode will be enough.
Customer ratings & reviews
All reviews (153.683)
Jiri Z. on 19.04.2024
During 2 days I received my order in Czech.
Andris D. on 18.04.2024
Thanks!
