JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Batteries

Buy marine batteries online. Starter, leisure, house batteries for your sailing boat, yacht, motor boat, campervan or caravan.

Lead Acid, Gel & AGM Batteries Lithium Batteries BOS Lithium Extension Batteries Portable Power Stations

Victron Gel Deep Cycle Battery - 12V / 90Ah
MPN: BAT412800104
£198.45 £165.37
Victron AGM Deep Cycle Battery - 12V / 90Ah (M8)
MPN: BAT412800084
£193.45 £161.21
Victron AGM Deep Cycle Battery - 12V / 14Ah
MPN: BAT212120086
£45.28 £37.73
Victron AGM Deep Cycle Battery - 12V / 130Ah
MPN: BAT412121084
£279.20 £232.67
BOS LE300 Lithium Extension Battery - Four Pack
MPN: 14400481.2
£1,394.87 £1,162.39
Mastervolt AGM Battery-225 Ah
MPN: 62002250
£506.86 £422.38
Mastervolt MLS Lithium Battery-10 Ah
£331.44 £276.20

Out of stock
Mastervolt MLS Lithium Battery-20 Ah
£899.68 £749.73

Out of stock
Mastervolt AGM Battery SlimLine 12/150Ah
MPN: 63001500
£453.56 £377.97

Out of stock
Mastervolt MVG Gel Battery 12/140Ah
MPN: 64001400
£976.85 £814.04

Out of stock
Energy Research IP65 Lithium-LiFePO4 Charger-24V 7A
£212.92 £177.43

Out of stock
Ocean Technologies Diaphragm Pump 18lt 12v
£242.19 £201.82

Out of stock
Ocean Technologies Pump Strainer for Diaphragm Pump
£39.40 £32.83

Out of stock
Victron Lithium NG Battery LiFePO4 - 25.6V - 300Ah NG
MPN: BAT524130620
£2,029.98 £1,691.65
Renogy Pro Deep Cycle Lithium Battery With BT & Heating - 12V 200Ah
MPN: RBT12200LFP-BT-G1-UK
£826.06 £688.38
Renogy Pro Underseat Lithium Battery With BT & Canbus - 12.8V 200Ah
MPN: RBT12200LFP-SHBT-G1-UK
£1,147.00 £955.83
Victron Gel Deep Cycle Battery - 12V / 220ah
MPN: BAT412201104
£437.36 £364.47
Nasa Clipper BM-1 Lithium (LifePO4) Battery Monitor
MPN: CLIP BM1 Li
£123.51 £102.92
BOS LE300 Extension Kit - Small (Couples 2 Modules)
MPN: 14401081.2
£34.96 £29.13
Rebelcell 12V100 AV Li-ion Battery -12V 100A 1.29kWh
MPN: 12100AVREUA
£1,031.15 £859.29
ThrustMe Kicker - Electric Motor with Integrated Lithium Battery
MPN: KICKER
£966.30 £805.25
Mastervolt AGM Battery-70 Ah
MPN: 62000700
£216.48 £180.40
Mastervolt MVG Gel Battery 12/85Ah
MPN: 64000850
£410.55 £342.12

Out of stock
Energy Research Lithium Battery LiFePO4 100ah 24V
£3,012.75 £2,510.62
Energy Research Lithium Battery LiFePO4 100ah 36V
£2,240.10 £1,866.75
Ocean Technologies Service Kit for Diaphragm Pump
£76.69 £63.91

Out of stock
Garmin Lithium-ion Battery Pack For Montana 700 / 750
MPN: 010-12881-05
£85.00 £70.83
Rebelcell 12V35 AV Li-ion Battery - 12V 35A 432Wh
MPN: 12035AVREUA
£396.27 £330.22
Rebelcell 12V50 AV Li-ion Battery -12V 50A 632Wh
MPN: 12050AVREUA
£488.38 £406.98
Rebelcell 12.6V35A Lithium Battery Charger - 12V 35A
MPN: LC12V35REAV
£199.50 £166.25
Mastervolt MVG Gel Battery 12/55Ah
MPN: 64000550
£253.64 £211.37

Out of stock
Energy Research IP65 Lithium-LiFePO4 Charger-12V 10A
£113.81 £94.84

Out of stock
Mastervolt MLI Ultra Connection Kit (225-400 Amp)-12V
MPN: 79007712
£327.04 £272.53

Out of stock
Renogy Pro S1 Lithium Battery With Bluetooth & Canbus - 12.8V 120Ah
MPN: RBT12120LFP-SBH-G1-UK
£865.00 £720.83
Renogy Core Mini Lithium Battery - 12.8V 300Ah
MPN: RBT12300LFP-M-G1-UK
£500.99 £417.49
Victron Gel Deep Cycle Battery - 12V / 110Ah
MPN: BAT412101104
£243.40 £202.83
Victron AGM Deep Cycle Battery - 12V / 165Ah
MPN: BAT412151084
£349.94 £291.62
BOS LE300 Lithium Extension Battery - Six Pack
MPN: 14400361.2
£1,976.18 £1,646.82
Victron AGM Deep Cycle Battery - 12V / 90Ah (M6)
MPN: BAT412800085
£193.45 £161.21
Victron AGM Super Cycle Battery - 12V / 170Ah (M8)
MPN: BAT412117081
£370.77 £308.97
Victron Energy LifePO4 Battery 25.6V / 200Ah Smart
MPN: BAT524120610
£1,519.28 £1,266.07
Mastervolt AGM Battery 12/270Ah
MPN: 62002700
£660.47 £550.39
Energy Research Lithium Battery LiFePO4 100ah 12V
£988.24 £823.53
Mastervolt MLI Ultra Connection Kit (225-400 Amp)-24V
MPN: 79007724
£309.27 £257.72

Out of stock
Ocean Technologies "Flush Pump" Diaphragm Pump 12lt 12v -24V
£173.70 £144.75

Out of stock
Victron 12V 165Ah AGM Telecomm Battery - M8
MPN: BAT412151164
£361.60 £301.33
Victron Lithium SuperPack 12.8V 100Ah (M8)
MPN: BAT512110712
£423.20 £352.67
Renogy Pro Deep Cycle Lithium Battery With BT & Heating - 12V 100Ah
MPN: RBT12100LFP-BT-G1-UK
£625.00 £520.83

Copyright © 2023 Sealutions Marine Ltd. Registered in England & Wales. Company number: 14660582