Tusa Underwater LED Dive Light TUL-300 Replacement Batteries
Tusa Underwater LED Dive Light TUL-300 Replacement Batteries is backordered and will ship as soon as it is back in stock.
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Product Information
The Tusa TUL-300 Replacement Battery Pack is a replacement power source for the Tusa TUL-300 LED dive light, letting divers keep their existing light running without replacing the whole unit.
Who it is for
This battery pack is for divers who already own a Tusa TUL-300 LED dive light and need a replacement power source to keep using it as a daytime light, a night time primary, or a backup. It is a replacement battery pack for the TUL-300 rather than a standalone light.
Key details
The Tusa TUL-300 light that this battery pack powers is built around a 200 Lumen LED with a 42 degree beam angle, housed in a compact, streamlined anodized aluminum body. The light's battery compartment seals with a triple o-ring, screwed design, and it is operated with a magnetic switch. Together these give the TUL-300 a depth rating of 400ft/120m.
Compatibility and sizing
This battery pack is compatible with the Tusa TUL-300 LED dive light (MPN: TUL-300 BATTERY PACK). Confirm your light's model number before ordering to make sure it matches the TUL-300.
DiveCatalog.com is an authorized Tusa dealer and a dive shop in Irvine, California, open since 2003. Call 888-701-4017 or start a chat if you need help confirming fit or compatibility with your TUL-300 light before you order.
- Replacement battery pack: Sold as the replacement battery pack for the Tusa TUL-300 LED dive light.
- 200 Lumen output: The TUL-300 light it powers delivers a 200 Lumen LED beam.
- 42 degree beam angle: The TUL-300 light it powers has a 42 degree beam angle.
- Anodized aluminum body: The TUL-300 light housing is a compact, streamlined anodized aluminum construction.
- Triple o-ring sealed compartment: The TUL-300's screwed battery compartment uses a triple o-ring seal for water resistance.
- Magnetic switch: The TUL-300 light is operated with a magnetic on/off switch.
- 400ft/120m depth rating: The TUL-300 light it powers carries a depth rating of 400ft/120m.
| Brand | Tusa |
| Product Type | Dive Light Accessory - Replacement Battery Pack |
| MPN | TUL-300 BATTERY PACK |
| Barcode | 685193448978 |
| Compatible Light | Tusa TUL-300 LED Dive Light |
| Light Output (compatible light) | 200 Lumen LED |
| Beam Angle (compatible light) | 42 degrees |
| Body Material (compatible light) | Anodized aluminum |
| Battery Compartment Seal (compatible light) | Triple o-ring, screwed |
| Switch Type (compatible light) | Magnetic switch |
| Depth Rating (compatible light) | 400ft/120m |
⚠️ 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
What dive light is the TUL-300 Replacement Battery Pack compatible with?
This battery pack is sold as the replacement for the Tusa TUL-300 LED dive light; confirm your light's model number is TUL-300 before ordering.
What are the specs of the Tusa TUL-300 light this battery pack powers?
The Tusa TUL-300 LED dive light produces 200 Lumens with a 42 degree beam angle, in an anodized aluminum body with a triple o-ring sealed, screwed battery compartment and a magnetic switch. It carries a depth rating of 400ft/120m.
Is this battery pack a genuine Tusa part?
This item is listed as the TUL-300 battery pack under MPN TUL-300 BATTERY PACK (barcode 685193448978); contact us if you need sourcing details.












