Marine Battery Chargers, Batteries & Accessories

Powermania Chargers
SeaSense
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Powermania ChargersSeaSense
Save up to 15% on All Permanent and Topside Tanks!
Moeller
 
15% Battery Chargers
Powermania
 
Sensible Savings Up to 15% Off!
Seasense
 
Use Promo Code CRC2OFF10
CRC
Charles
 
ProMariner
 
Xantrex
 
Guest
Minn Kota
 
T-H Marine Supply
 
Attwood
 
Marpac
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Battery Tray for Optima Batteries - T-H Marin …
Only $16.40
Save:$2.89 (14% Off)
Battery Tray for Optima Batteries - T-H Marin …
 
Large Battery Hold-Down Tray for 27 Series -  …
Only $9.32
Save:$1.67 (15% Off)
Large Battery Hold-Down Tray for 27 Series -  …
 
Small Boat Battery Box - Attwood
Only $10.17
Save:$1.82 (15% Off)
Small Boat Battery Box - Attwood
 
Battery Box 38" Medium Strap Only - Attw …
Only $2.84
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Battery Box 38" Medium Strap Only - Attw …
29/31 Series Battery Holder with Poly Strap - …
Only $6.36
Save:$1.23 (16% Off)
29/31 Series Battery Holder with Poly Strap - …
 
Power Guard 27 Boat Battery Box - Attwood
Only $9.60
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Power Guard 27 Boat Battery Box - Attwood
Sale-a-palooza BIG Savings!
 
27 Series Battery Holder with Poly Strap - T- …
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27 Series Battery Holder with Poly Strap - T- …
 
BATTERY TRAY - 29 SERIES - Seachoice
Only $8.31
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BATTERY TRAY - 29 SERIES - Seachoice
Battery Tray Grp 29 & 31 - T-H Marine Sup …
Only $10.44
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Battery Tray Grp 29 & 31 - T-H Marine Sup …
 
BATTERY TRAY STRAP 38 - Seachoice
Only $3.90
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BATTERY TRAY STRAP 38 - Seachoice
 
Battery Box Strap 38" with Hardware SeaD …
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Battery Box Strap 38" with Hardware SeaD …
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DUAL BATTERY TRAY W/POLYSTRAP - T-H Marine Su …
Only $16.25
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DUAL BATTERY TRAY W/POLYSTRAP - T-H Marine Su …
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XP-1 Micro Start - Portable Emergency Jump St …
Only $114.95
Save:$45.00 (28% Off)
XP-1 Micro Start - Portable Emergency Jump St …
Clearance - New Low Price!
 
4-Outlet Mounting Bracket - Deltran
Only $50.86
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4-Outlet Mounting Bracket - Deltran
Closeout Price. Sale-a-palooza Savings!
 
20 Amp 12 Volt Chargepro Plus Battery Charger …
Only $242.34
Save:$157.65 (19% Off)
20 Amp 12 Volt Chargepro Plus Battery Charger …
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Turbo ME Series Charger, 2 Bank, 8 Amps -Powe …
Only $109.00
 
Turbo ME Series Charger, 2 Bank, 8 Amps -Powe …
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3-Outlet Mounting Bracket - Deltran
Only $38.49
Save:$7.46 (16% Off)
3-Outlet Mounting Bracket - Deltran
Closeout Price. Sale-a-palooza Savings!
 
Turbo M Series Charger, 3 Bank, 20 Amps -Powe …
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Turbo M Series Charger, 3 Bank, 20 Amps -Powe …
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Turbo M Series Charger, 2 Bank, 20 Amps -Powe …
Only $199.00
 
Turbo M Series Charger, 2 Bank, 20 Amps -Powe …
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Seasense Standard 27 Series Battery Tray
Only $5.64
Save:$1.55 (15% Off)
Seasense Standard 27 Series Battery Tray
Sale-a-palooza BIG Savings!
Battery Box for 24M Series - Seasense
Only $9.34
Save:$1.65 (15% Off)
Battery Box for 24M Series - Seasense
Sale-a-palooza BIG Savings!
 
StayShut Battery Box 6 Volt - Seasense
Only $12.74
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StayShut Battery Box 6 Volt - Seasense
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Battery Box for 27M Series - Seasense
Only $10.19
Save:$1.80 (15% Off)
Battery Box for 27M Series - Seasense
Sale-a-palooza BIG Savings!
 
Deluxe Power Station - Seasense
Only $45.89
Save:$14.10 (16% Off)
Deluxe Power Station - Seasense
Sale-a-palooza BIG Savings!
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Sale-a-palooza Savings Up To 50% Off!
More Savings. More Boating Fun!
Categories
Boating Know How
Batteries and Chargers for a Boat

Basics to Finding the Right Battery Charger

The most fundamental component of your boat's electrical system is the battery, which is why we carry a huge selection of marine-grade battery chargers, battery boxes, trays, ties downs, switches, battery isolators, terminals, inverters and more. ... read more Some of the competition may offer non-marine-grade batteries and components; don't be fooled! When you shop at iboats.com you can be confident that the battery parts and accessories you buy are made by brands such as Ancor, ProMariner, Xantrex, Guest, Minn Kota and SeaSense, which manufacturer products specifically designed for your boat and it's harsh and wet marine surroundings.

With so many battery chargers on the market and  a massive variety of specs and features, finding the right charger for your boat can seem quite daunting.

The first step will be to do is qualify the attributes of the battery charger you plan to purchase.  This includes determining the type of battery charger you'd like to use, how many batteries you want to charge at once (banks), amperage you'd like batteries charged at, AC input voltage, DC output voltage, and battery compatibility.  The fact that features & attributes are mixed-and-matched to form specific products means there are a lot of options, but most features and attributes have little variations, making the decision making process simple.

For example if you limit your boating to the USA, you know you'll need a charger that provides an AC input voltage range that includes 120 volts.  Have 3x lead-acid 12VDC batteries?  You'll need a 3-bank 12v battery charger compatible with lead-acid batteries.

For a more thorough break-down of the standard features and options used by most onboard boat battery chargers, check-out our battery-charger guide at the bottom of this page.
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Clearance - New Low Price!
Only $114.95
Savings: $45.00
Compare at: $159.95
XP-1 Micro Start - Portable Emergency Jump Starter & Personal Power Supply
Closeout Price. Sale-a-palooza Savings!
Only $42.28
Savings: $17.67
Compare at: $59.95
4-Outlet Mounting Bracket - Deltran
Closeout Price. Sale-a-palooza Savings!
Only $242.34
Savings: $157.65
Compare at: $399.99
20 Amp 12 Volt Chargepro Plus Battery Charger & Alternator Module - Guest (Marinco)
Sale-a-palooza ends July 31st - Shop now for the best selection and savings!