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Boat & Marine Batteries by Group Size

At BatteryStuff.com you'll find only the highest quality batteries including American made batteries. We stock dependable boat & marine batteries in a range of group sizes. These batteries fill a wide range of uses including marine, RV, Solar and UPS/Telecom. Whether you need a deep cycle battery for a marine application, or an ATV or motorcycle battery you'll find the best prices and the best battery solutions at BatteryStuff.



Group Size U1 Battery | Approx* 7.71" 5.18" 6.89" LxWxH

CSB Battery 12v 39 AH Deep Cycle Sealed Lead Acid AGM Battery
$84.95
Part No. EVH12390
Amp/Hr
39 AH
Size (L×W×H)
7.70 × 5.12 × 6.09 in
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MK Battery 12v 35 AH Deep Cycle Sealed AGM Battery
$145.95$114.95
Part No. ES33-12
Amp/Hr
35 AH
Size (L×W×H)
7.76 × 5.16 × 6.26 in
VIEW PRODUCT
CSB Battery 12v 34 AH Deep Cycle Sealed Lead Acid AGM Battery
$78.95
Part No. GP12340
Amp/Hr
34 AH
Size (L×W×H)
7.70 × 5.12 × 6.09 in
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Lifeline 12v 33 AH Deep Cycle Sealed AGM Battery GPL-U1T
$154.95
Part No. GPL-U1T
C.C.A.
325 @ 68° / 275 @ 32° / 215 @ 0°
Amp/Hr
33 @ 20HR Rate
Size (L×W×H)
7.71 × 5.18 × 6.89 in
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MK Battery 12 Volt 32 AH Deep Cycle Sealed AGM Battery
$120.00$104.95
Part No. 8AU1H
Amp/Hr
32 AH
Size (L×W×H)
8.41 × 5.18 × 7.22 in
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MK Battery 12 Volt 31 AH Deep Cycle Gel Battery 8GU1
$162.00$123.95
Part No. 8GU1
Amp/Hr
31.3 AH
Size (L×W×H)
7.75 × 5.13 × 7.25 in
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Universal 12v 35 AH Deep Cycle Sealed AGM Battery
$78.95
Part No. UB12350-D5722
Amp/Hr
35 AH
Size (L×W×H)
7.75 × 5.19 × 6.14 in
VIEW PRODUCT


Shop Our Selection of Group Size 22NF Boat & Marine Batteries

MK Battery 12v 51 AH Deep Cycle Sealed Gel Mobility Battery
$280.00$237.95
Part No. M22NF-SLD-G
Amp/Hr
51 AH
Size (L×W×H)
8.99 × 5.47 × 9.26 in
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MK Battery 12 Volt 55 AH Deep Cycle Sealed AGM Battery
$230.00$206.95
Part No. 8A22NF
Amp/Hr
55 AH
Size (L×W×H)
9.72 × 5.47 × 9.24 in
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MK Battery 12 Volt 55 AH Deep Cycle Sealed AGM Mobility Battery
$260.00$221.95
Part No. M22NF-SLD-A
Amp/Hr
55 AH
Size (L×W×H)
9.60 × 5.47 × 9.24 in
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MK Battery 12v 51 AH Deep Cycle Sealed Gel Battery
$249.00$223.95
Part No. 8G22NF
Amp/Hr
51 AH
Size (L×W×H)
8.99 × 5.47 × 9.26 in
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Universal 12v 55 AH Deep Cycle Sealed Gel Battery UB22NF-47605
$203.95
Part No. UB22NF-47605
Amp/Hr
55 AH
Size (L×W×H)
9.10 × 5.43 × 8.20 in
VIEW PRODUCT
Universal 12v 55 AH Deep Cycle Sealed AGM Battery UB12550-45825
$141.95
Part No. UB12550-45825
Amp/Hr
55 AH
Size (L×W×H)
9.06 × 5.44 × 8.27 in
VIEW PRODUCT


Group Size 24 | Approx* 11.13" 6.60" 9.25" LxWxH

MK Battery 12 Volt 73.6 AH Deep Cycle Sealed Gel Cell Battery
$350.00$324.95
Part No. 8G24UT
Amp/Hr
73.6 AH
Size (L×W×H)
10.2 × 6.56 × 9.27 in
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MK Battery 12 Volt 73.6 AH Deep Cycle Sealed Gel Cell Battery
Out of Stock
$350.00$316.95
Part No. 8G24FT
Amp/Hr
73.6 AH
Size (L×W×H)
10.2 × 6.8 × 8.24 in
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MK Battery 12 Volt 79 AH Deep Cycle Sealed AGM Battery
Out of Stock
$309.00$277.95
Part No. 8A24
Amp/Hr
79 AH
Size (L×W×H)
10.9 × 6.8 × 9.31 in
VIEW PRODUCT
Universal 12v 75 AH Deep Cycle Sealed Gel Battery UB24-D5872
$242.95
Part No. UB24-D5872
Amp/Hr
75 AH
Size (L×W×H)
10.25 × 6.79 × 9.23 in
VIEW PRODUCT
Lifeline 12v 80 AH Deep Cycle Sealed AGM Battery GPL-24T
$331.95
Part No. GPL-24T
C.C.A.
800 @ 68° / 680 @ 32° / 550 @ 0°
Amp/Hr
80 @ 20HR Rate
Size (L×W×H)
11.13 × 6.60 × 8.93 in
VIEW PRODUCT
Universal 12v 75 AH Deep Cycle Sealed AGM Battery UB12750-45821
$187.95
Part No. UB12750-45821
Amp/Hr
75 AH
Size (L×W×H)
10.24 × 6.61 × 8.27 in
VIEW PRODUCT


Shop Our Selection of Boat & Marine Group Size 27 Replacement Batteries

MK Battery 12 Volt 92 AH Deep Cycle Sealed AGM Battery
$350.00$321.95
Part No. 8A27
Amp/Hr
92 AH
Size (L×W×H)
12.72 × 6.8 × 9.31 in
VIEW PRODUCT
Lifeline 12v 100 AH Deep Cycle Sealed AGM Battery GPL-27T
$377.95
Part No. GPL-27T
C.C.A.
845 @ 68° / 715 @ 32° / 575 @ 0°
Amp/Hr
100 @ 20HR Rate
Size (L×W×H)
13.09 × 6.60 × 9.25 in
VIEW PRODUCT
Universal 12v 100 AH Deep Cycle Sealed AGM Battery UB121000-45978
$212.95
Part No. UB121000-45978
Amp/Hr
100 AH
Size (L×W×H)
12.17 × 6.61 × 8.30 in
VIEW PRODUCT
Universal 12v 90 AH Deep Cycle Sealed AGM Battery UB12900-45826
$218.95
Part No. UB12900-45826
Amp/Hr
90 AH
Size (L×W×H)
12.05 × 6.61 × 8.27 in
VIEW PRODUCT
MK Battery 12 Volt 88 AH Deep Cycle Sealed Gel Battery
$369.95
Part No. 8G27
Amp/Hr
88 AH
Size (L×W×H)
12.83 × 6.56 × 9.45 in
VIEW PRODUCT
Universal Battery 12v 90 AH Deep Cycle Sealed Gel Battery
$285.95
Part No. UB27
Amp/Hr
90 AH
Size (L×W×H)
12.1 × 6.61 × 8.27 in
VIEW PRODUCT


Shop Our Selection of Group Size 31 Batteries for Boat & Marine

MK Battery 12v 97.6 AH Deep Cycle Sealed Gel Battery w/ Dual Terminals
Out of Stock
$423.95
Part No. 8G31DT
Amp/Hr
97.6 AH
Size (L×W×H)
12.93 × 6.74 × 9.40 in
VIEW PRODUCT
Kinetik Marine 12v 110 AH 1205 CCA Dual Purpose AGM Marine Battery
Out of Stock
$246.95
Part No. KM121100-40603
C.C.A.
1205
Amp/Hr
110 AH
Size (L×W×H)
13 × 6.76 × 9.33 in
VIEW PRODUCT
MK Battery 12 Volt 105 AH Deep Cycle Sealed AGM Battery
$364.95
Part No. 8A31DT
Amp/Hr
105 AH
Size (L×W×H)
12.93 × 6.74 × 9.40 in
VIEW PRODUCT
MK Battery 12v 97.6 AH Sealed Deep Cycle Gel-Cell Battery
$380.95
Part No. E31-SLD-G
Amp/Hr
97.6 AH
Size (L×W×H)
12.93 × 6.74 × 9.75 in
VIEW PRODUCT
MK Battery 12 Volt 97.6 AH Deep Cycle Sealed Gel Battery
Out of Stock
$415.00$383.95
Part No. 8G31
Amp/Hr
97.6 AH
Size (L×W×H)
12.93 × 6.74 × 9.33 in
VIEW PRODUCT
Lifeline 12v 125 AH Deep Cycle Sealed AGM Battery - GPL-31XT
$469.95
Part No. GPL-31XT
C.C.A.
950 @ 68° / 800 @ 32° / 650 @ 0°
Amp/Hr
125 @ 20HR Rate
Size (L×W×H)
12.9 × 6.75 × 9.27 in
VIEW PRODUCT
Lifeline 12v 105 AH Deep Cycle Sealed AGM Battery - GPL-31T
$399.95
Part No. GPL-31T
C.C.A.
880 @ 68° / 750 @ 32° / 600 @ 0°
Amp/Hr
105 @ 20HR Rate
Size (L×W×H)
12.9 × 6.75 × 9.27 in
VIEW PRODUCT


Shop Our Selection of Group Size 30H Boat & Marine Batteries

Lifeline 12v 150 AH Deep Cycle Sealed AGM Battery - GPL-30HT
$492.95
Part No. GPL-30HT
C.C.A.
1000 @ 68° / 850 @ 32° / 700 @ 0°
Amp/Hr
150 @ 20HR Rate
Size (L×W×H)
13.46 × 6.77 × 11.95 in
VIEW PRODUCT
MK Battery 12 Volt 105 AH Deep Cycle Sealed AGM Battery
$366.95
Part No. 8A30HEI
Amp/Hr
105 AH
Size (L×W×H)
12.93 × 6.74 × 9.31 in
VIEW PRODUCT
Universal 12v 100 AH Deep Cycle Sealed Gel Battery UB30H-D5874
$329.95
Part No. UB30H-D5874
Amp/Hr
100 AH
Size (L×W×H)
13.0 × 6.77 × 8.58 in
VIEW PRODUCT
MK Battery 12v 97.6 AH Sealed Deep Cycle Gel-Cell Battery
$409.00$379.95
Part No. 8G30H
Amp/Hr
97.6 AH
Size (L×W×H)
12.93 × 6.74 × 9.75 in
VIEW PRODUCT
Universal 12v 110 AH Deep Cycle Sealed AGM Battery UB121100-D5751
Out of Stock
$226.95
Part No. UB121100-D5751
Size (L×W×H)
12.97 × 6.89 × 8.40 in
VIEW PRODUCT


Shop Our Selection of Group Size 4D Batteries for Boat & Marine

Lifeline 12v 210 AH Deep Cycle Sealed AGM Battery - GPL-4DA
$623.95
Part No. GPL-4DA
C.C.A.
1595 @ 68° / 1360 @ 32° / 1100 @ 0°
Amp/Hr
210 @ 20HR Rate
Size (L×W×H)
20.76 × 8.70 × 8.64 in
VIEW PRODUCT
Lifeline 12v 210 AH Deep Cycle Sealed AGM Battery - GPL-4DL
$630.95
Part No. GPL-4DL
C.C.A.
1595 @ 68° / 1360 @ 32° / 1100 @ 0°
Amp/Hr
210 @ 20HR Rate
Size (L×W×H)
20.76 × 8.70 × 8.64 in
VIEW PRODUCT
MK Battery 12v 183 AH Deep Cycle 8G4D Gel Battery with Auto Terminals
$790.00$691.95
Part No. 8G4D
Amp/Hr
183 AH
Size (L×W×H)
20.77 × 8.43 × 9.85 in
VIEW PRODUCT
MK Battery 12v 183 AH Deep Cycle 8G4D Gel Battery with LTP Terminals
$790.00$691.95
Part No. 8G4DLTP
Amp/Hr
183 AH
Size (L×W×H)
20.77 × 8.43 × 11.12 in
VIEW PRODUCT
MK Battery 12v 198 AH Deep Cycle 8A4D AGM Battery with Automotive Post
$653.95
Part No. 8A4D
Amp/Hr
198 AH
Size (L×W×H)
21.15 × 8.41 × 9.83 in
VIEW PRODUCT
MK Battery 12 Volt 198 AH Deep Cycle Sealed AGM Battery 8A4D with LTP Terminal
$653.95
Part No. 8A4DLTP
Amp/Hr
198 AH
Size (L×W×H)
20.75 × 8.44 × 10.82 in
VIEW PRODUCT
Universal 12v 180 AH Deep Cycle Sealed Gel Battery
$499.95
Part No. UB-4D-40701
Amp/Hr
180 AH
Size (L×W×H)
20.87 × 8.11 × 8.43 in
VIEW PRODUCT
Universal 12v 200 AH Deep Cycle Sealed AGM Battery - UB4D
$375.95
Part No. UB4D-45965
C.C.A.
1150
Size (L×W×H)
20.75 × 8.11 × 8.43 in
VIEW PRODUCT


Shop Our Selection of Group Size 8D Batteries for Boat & Marine

MK Battery 12v 225 AH Deep Cycle Gel Cell Battery with Automotive Post
$1015.00$840.95
Part No. 8G8D
Amp/Hr
225 AH
Size (L×W×H)
20.44 × 10.97 × 9.98 in
VIEW PRODUCT
MK Battery 12v 225 AH Deep Cycle Gel 8G8D Battery with LTP Terminal
$1015.00$840.95
Part No. 8G8DLTP
Amp/Hr
225 AH
Size (L×W×H)
20.44 × 10.97 × 11.25 in
VIEW PRODUCT
Lifeline 12v 255 AH Deep Cycle Sealed AGM Battery - GPL-8DA
$742.95
Part No. GPL-8DA
C.C.A.
1975 @ 68° / 1675 @ 32° / 1350 @ 0°
Amp/Hr
255 @ 20HR Rate
Size (L×W×H)
20.76 × 10.89 × 8.64 in
VIEW PRODUCT
Lifeline 12v 255 AH Deep Cycle Sealed AGM Battery - GPL-8DL
$752.95
Part No. GPL-8DL
C.C.A.
1975 @ 68° / 1675 @ 32° / 1350 @ 0°
Amp/Hr
255 @ 20HR Rate
Size (L×W×H)
20.76 × 10.89 × 8.64 in
VIEW PRODUCT
MK Battery 12v 245 AH Deep Cycle AGM 8A8D Battery with Automotive Post
$768.95
Part No. 8A8D
Amp/Hr
245 AH
Size (L×W×H)
20.87 × 10.97 × 9.62 in
VIEW PRODUCT
MK Battery 12v 245 AH Deep Cycle AGM 8A8D Battery with LTP Terminal
$768.95
Part No. 8A8DLTP
Amp/Hr
245 AH
Size (L×W×H)
21.03 × 11.00 × 10.82 in
VIEW PRODUCT
Universal 12v 220 AH Deep Cycle Sealed Gel Battery
$696.95
Part No. UB-8D-40702
Amp/Hr
220 AH
Size (L×W×H)
20.47 × 10.55 × 8.66 in
VIEW PRODUCT
Universal Battery 12v 250 AH Deep Cycle Sealed AGM Battery
Out of Stock
$519.95
Part No. UB8D-45964
Amp/Hr
250 AH
Size (L×W×H)
20.47 × 10.55 × 8.66 in
VIEW PRODUCT


Shop Our Selection of Group Size L16 Batteries for Boat & Marine

Lifeline 2v 1200 AH Deep Cycle Sealed AGM Battery - GPL-L16T-2V
$705.95
Part No. GPL-L16T-2V
C.C.A.
5332 @ 68° / 4552 @ 32° / 3645 @ 0°
Amp/Hr
1200 @ 20HR Rate
Size (L×W×H)
11.64 × 6.95 × 15.55 in
VIEW PRODUCT
Lifeline 6v 400 AH Deep Cycle Sealed AGM Battery GPL-L16T
$671.95
Part No. GPL-L16T
C.C.A.
1975 @ 68° / 1675 @ 32° / 1350 @ 0°
Amp/Hr
400 @ 20HR Rate
Size (L×W×H)
11.64 × 6.95 × 15.55 in
VIEW PRODUCT
Universal 6v 380 AH L16 Deep Cycle Sealed AGM Battery - UB63800-40870
Out of Stock
$597.95
Part No. UB63800-40870
Amp/Hr
380 AH
Size (L×W×H)
11.6 × 7.1 × 15.9 in
VIEW PRODUCT