
The subsea community has relied on our SeaBattery Power Module for over 30 years. The durable design works in the most demanding subsea applications. This battery has a pressure-compensated design and an 11,000 m depth rating. 6V, 12V, 24V, and 48V configurations are available. ABS Type Approval is available.
SeaBattery Power Modules use Absorbent Glass Mat (AGM) lead-acid cells, which add vibration and shock resistance. These Power Modules continue to work when inverted. The SeaBattery Power Modules do not have the same shipping restrictions as lithium-ion batteries.
A high current SeaBattery is offered for applications that require current draws of up to 100 amperes.
The SeaBattery enclosure is available for use as a junction box.
| Environmental | SB-6/210 | SB-12/80 | SB-24/40 | SB-48/18 |
| Depth Rating | 11,000 m | |||
| Charging Temperature Range | -15° C to 50° C (5° F to 122° F) |
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| Operating Temperature Range | -20° C to 60° C (-4° F to 140° F) |
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| Recommended Storage Temperature Range | 0° C to 30° C (32° F to 86° F) |
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| Electrical | SB-6/210 | SB-12/80 | SB-24/40 | SB-48/18 |
| Standard Configuration | 6 volt 210 amp/hour |
12 volt 80 amp/hour |
24 volt 40 amp/hour |
48 volt 18 amp/hour |
| Max Discharge Rate | IL4FS: 16 Amps AWO-3 w/G: 100 Amps |
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| Mechanical | SB-6/210 | SB-12/80 | SB-24/40 | SB-48/18 |
| Length | 457.2 mm (18 in) | |||
| Width | 304.8 mm (12 in) | |||
| Height | 323.9 mm (12.75 in) | |||
| Weight in Air | 48.20 kg (106 lbs) +/- 2% |
49 kg (108 lbs) +/- 2% |
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| Weight in Water | 18.2 kg (40 lbs) | 19.1 kg (42 lbs) | ||
| Case | Molded Polyethylene | |||
| Diaphragm | Molded Polyethylene | |||
| Compensating Fluid | Inert oil | |||
| Connector | SB-6/210 | SB-12/80 | SB-24/40 | SB-48/18 |
| Connector | Right-angle diaphragm penetrator on a 2-meter cable, terminated with Standard: IL4FS connector + Female Locking Sleeve Optional (High Current): SEACON AWO-3FS w/G + Female Locking Sleeve |
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| Chargers | SB-6/210 | SB-12/80 | SB-24/40 | SB-48/18 |
| Charger | N/A | SB-CHG-SW/12 | SB-CHG-SW/24 | SB-CHG-120/48 SB-CHG-240/48 |
