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.
Boat & Marine Batteries by Group Size
Group Size U1 Battery | Approx* 7.71" 5.18" 6.89" LxWxH
Part No. 8GU1
Amp/Hr
31.3 AH
Size (L×W×H)
7.75 × 5.13 × 7.25 in
Part No. 8AU1H
Amp/Hr
32 AH
Size (L×W×H)
8.41 × 5.18 × 7.22 in
$146.95
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
$76.95
Part No. GP12340
Amp/Hr
34 AH
Size (L×W×H)
7.70 × 5.12 × 6.09 in
Part No. ES33-12
Amp/Hr
35 AH
Size (L×W×H)
7.76 × 5.16 × 6.26 in
$79.95
Part No. EVH12390
Amp/Hr
39 AH
Size (L×W×H)
7.70 × 5.12 × 6.09 in
22NF Group Size Batteries | Shop Our Selection of Group Size 22NF for Boat & Marine Batteries
$145.95
Part No. UB12550-45825
Amp/Hr
55 AH
Size (L×W×H)
9.06 × 5.44 × 8.27 in
$209.95
Part No. UB22NF-47605
Amp/Hr
55 AH
Size (L×W×H)
9.10 × 5.43 × 8.20 in
Part No. 8G22NF
Amp/Hr
51 AH
Size (L×W×H)
8.99 × 5.47 × 9.26 in
Part No. M22NF-SLD-A
Amp/Hr
55 AH
Size (L×W×H)
9.60 × 5.47 × 9.24 in
Part No. 8A22NF
Amp/Hr
55 AH
Size (L×W×H)
9.72 × 5.47 × 9.24 in
Part No. M22NF-SLD-G
Amp/Hr
51 AH
Size (L×W×H)
8.99 × 5.47 × 9.26 in
Group Size 24 | Approx* 11.13" 6.60" 9.25" LxWxH
$187.95
Part No. UB12750-45821
Amp/Hr
75 AH
Size (L×W×H)
10.24 × 6.61 × 8.27 in
$309.95
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
$244.95
Part No. UB24-D5872
Amp/Hr
75 AH
Size (L×W×H)
10.25 × 6.79 × 9.23 in
Part No. 8A24
Amp/Hr
79 AH
Size (L×W×H)
10.9 × 6.8 × 9.31 in
Part No. 8G24FT
Amp/Hr
73.6 AH
Size (L×W×H)
10.2 × 6.8 × 8.24 in
Part No. 8G24UT
Amp/Hr
73.6 AH
Size (L×W×H)
10.2 × 6.56 × 9.27 in
27 Group Size Batteries | Shop Our Boat & Marine Group Size 27 Replacement Batteries
$349.95
Part No. 8G27
Amp/Hr
88 AH
Size (L×W×H)
12.83 × 6.56 × 9.45 in
$294.95
Part No. UB27-47608
Amp/Hr
90 AH
Size (L×W×H)
12.1 × 6.61 × 8.27 in
$225.95
Part No. UB12900-45826
Amp/Hr
90 AH
Size (L×W×H)
12.05 × 6.61 × 8.27 in
$218.95
Part No. UB121000-45978
Amp/Hr
100 AH
Size (L×W×H)
12.17 × 6.61 × 8.30 in
$359.95
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
Part No. 8A27
Amp/Hr
92 AH
Size (L×W×H)
12.72 × 6.8 × 9.31 in
31 Group Size Batteries | Group Size 31 Batteries for Marine & Boats
$381.95
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
$447.95
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
$363.95
Part No. 8G31
Amp/Hr
97.6 AH
Size (L×W×H)
12.93 × 6.74 × 9.33 in
$363.95
Part No. E31-SLD-G
Amp/Hr
97.6 AH
Size (L×W×H)
12.93 × 6.74 × 9.75 in
$348.95
Part No. 8A31DT
Amp/Hr
105 AH
Size (L×W×H)
12.93 × 6.74 × 9.40 in
$246.95
Part No. KM121100-40603
C.C.A.
1205
Amp/Hr
110 AH
Size (L×W×H)
13 × 6.76 × 9.33 in
$399.95
Part No. 8G31DT
Amp/Hr
97.6 AH
Size (L×W×H)
12.93 × 6.74 × 9.40 in
30H Group Size Batteries | Shop Group Size 30H Boat & Marine Batteries
$233.95
Part No. UB121100-D5751
Size (L×W×H)
12.97 × 6.89 × 8.40 in
$363.95
Part No. 8G30H
Amp/Hr
97.6 AH
Size (L×W×H)
12.93 × 6.74 × 9.75 in
$306.95
Part No. UB30H-D5874
Amp/Hr
100 AH
Size (L×W×H)
13.0 × 6.77 × 8.58 in
$354.95
Part No. 8A30HEI
Amp/Hr
105 AH
Size (L×W×H)
12.93 × 6.74 × 9.31 in
$474.95
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
4D Group Size Batteries | Buy Group Size 4D Batteries for Boats & Marine Applications
$387.95
Part No. UB4D-45965
C.C.A.
1150
Size (L×W×H)
20.75 × 8.11 × 8.43 in
$517.95
Part No. UB-4D-40701
Amp/Hr
180 AH
Size (L×W×H)
20.87 × 8.11 × 8.43 in
$621.95
Part No. 8A4DLTP
Amp/Hr
198 AH
Size (L×W×H)
20.75 × 8.44 × 10.82 in
$621.95
Part No. 8A4D
Amp/Hr
198 AH
Size (L×W×H)
21.15 × 8.41 × 9.83 in
Part No. 8G4DLTP
Amp/Hr
183 AH
Size (L×W×H)
20.77 × 8.43 × 11.12 in
Part No. 8G4D
Amp/Hr
183 AH
Size (L×W×H)
20.77 × 8.43 × 9.85 in
$634.95
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
$627.95
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
Group Size 8D Batteries | Find Group Size 8D Batteries for Boats & Marine Applications
$536.95
Part No. UB8D-45964
Amp/Hr
250 AH
Size (L×W×H)
20.47 × 10.55 × 8.66 in
$718.95
Part No. UB-8D-40702
Amp/Hr
220 AH
Size (L×W×H)
20.47 × 10.55 × 8.66 in
$729.95
Part No. 8A8DLTP
Amp/Hr
245 AH
Size (L×W×H)
21.03 × 11.00 × 10.82 in
$729.95
Part No. 8A8D
Amp/Hr
245 AH
Size (L×W×H)
20.87 × 10.97 × 9.62 in
$756.95
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
$747.95
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
Part No. 8G8DLTP
Amp/Hr
225 AH
Size (L×W×H)
20.44 × 10.97 × 11.25 in
Part No. 8G8D
Amp/Hr
225 AH
Size (L×W×H)
20.44 × 10.97 × 9.98 in
Group Size L16 Batteries | Find L16 Group Size Batteries for Boats & Marine
$636.95
Part No. UB63800-40870
Amp/Hr
380 AH
Size (L×W×H)
11.6 × 7.1 × 15.9 in
$646.95
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
$699.95
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
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