Tusa SAV-7 EVO2 Underwater Scooter Lithium Ion Battery
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
Tusa SAV-7 EVO2 Underwater Scooter Lithium Ion Battery is backordered and will ship as soon as it is back in stock.
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Product Information
The Tusa SAV-7 EVO2 Underwater Scooter Lithium Ion Battery is the dedicated replacement power pack for the TUSA SAV-7 EVO2 diver propulsion vehicle, rated at 27Ah (DC25.2V) and weighing 9 kg, delivering up to 120 minutes of run time and 7,200 m (4.5 miles) of range per charge in open water.
Who it is for
This battery pack is for divers who already own a TUSA SAV-7 EVO2 scooter and need a factory-matched replacement power source, whether the original pack has reached the end of its service life or a traveling diver wants a backup on hand. It restores the scooter to its rated 120-minute run time and 7,200 m (4.5 mile) range in open water.
Key details
- Battery type: Lithium ion
- Normal capacity: 27Ah at DC25.2V
- Outer dimensions: 174 x 125 x 165 mm
- Weight: 9 kg
- Charger output: DC29.2V, 5A
- Charger input: AC100-240V, 50-60Hz
This pack must only be charged with the matching charger supplied by Nippon Sensuiki, the manufacturer of the SAV-7 EVO2 for TUSA. The battery emits hydrogen gas while charging, so it should be charged in a well-ventilated area away from any open flame.
Compatibility and sizing
This battery pack is built for the TUSA SAV-7 EVO2 underwater vehicle (scooter). It is not sold as a universal or multi-brand scooter battery.
What's in the box
- Lithium ion battery pack
DiveCatalog.com is an authorized Tusa dealer and has operated as a dive shop in Irvine, California since 2003, so call 888-701-4017 or start a chat if you have questions about fit, charging, or compatibility with your SAV-7 EVO2 scooter.
- Dedicated power pack built specifically for the TUSA SAV-7 EVO2 underwater scooter.
- High capacity rated at 27Ah (DC25.2V) for extended underwater propulsion.
- Extended run time delivers up to 120 minutes of operation in open water on a full charge.
- Long range supports up to 7,200 m (4.5 miles) of travel distance per charge.
- Compact size measures 174 x 125 x 165 mm.
- Known weight of 9 kg for planning travel and handling.
- Matched charger required the battery must be charged only with the dedicated charger supplied by Nippon Sensuiki, TUSA's manufacturer.
- Charger specifications the dedicated charger outputs DC29.2V at 5A from an AC100-240V, 50-60Hz input.
- Charging safety note the battery emits hydrogen gas while charging and should be charged in a well-ventilated area away from open flame.
- Manufacturer part number SAV7-LNB.
| Battery type | Lithium ion Battery |
| Normal capacity | 27Ah (DC25.2V) |
| Outer dimensions | 174 x 125 x 165 mm |
| Weight | 9 kg |
| Charger output | DC29.2V, 5A |
| Charger input | AC100-240V, 50-60Hz |
| Vehicle run time (with this battery) | 120 minutes (open water) |
| Vehicle range (with this battery) | 7,200 m / 4.5 miles |
| Compatibility | TUSA SAV-7 EVO2 underwater vehicle |
| MPN | SAV7-LNB |
- Lithium ion battery pack
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Can I charge this battery with a different charger?
No. TUSA's SAV-7 EVO2 manual states the battery must only be charged with the matching charger supplied by Nippon Sensuiki, TUSA's manufacturer, which outputs DC29.2V at 5A from an AC100-240V, 50-60Hz input. The battery emits hydrogen gas while charging, so always charge it in a well-ventilated area away from open flame.
Will this battery work with the TUSA SAV-7 EVO3?
TUSA's official SAV-7 EVO2 manual ties the 27Ah, 9 kg battery specification specifically to the EVO2 model. We have not found a manufacturer source confirming cross-compatibility with the EVO3, so if you own an EVO3, call DiveCatalog.com at 888-701-4017 to confirm fit before ordering.
How far and how long will the SAV-7 EVO2 run on this battery?
On a full charge, this battery powers the TUSA SAV-7 EVO2 for up to 120 minutes of run time in open water and up to 7,200 m (4.5 miles) of travel distance, per TUSA's official specifications for this battery pack.
