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Home › Appliances & tools › Ocean Technology Systems Underwater…
The notice says to stop using it — see below for what to do.
Water can leak into the recalled underwater communication device during a dive and penetrate into the battery pack, causing the battery circuit board to short and ignite after the dive, posing a fire hazard.
The Recall Registry rates this serious — Fire or burn risk.
Photos help. Identifiers decide. Appearance can vary by color, finish or packaging. Confirm the model number, date code or other identifier in the official notice.

Recall image provided by CPSC

Consumers should immediately stop using the recalled Powercom, MilCom and RBLi-4 communication devices, remove the battery and contact the firm to receive a free battery pack that has been sealed to prevent water leakage. The firm will provide instructions for properly disposing lithium-ion batteries according federal and state regulations.
Who to contact: Ocean Technology Systems at 800-550-1984 from 6:30 a.m. to 4 p.m. PT Monday through Thursday and on Friday from 6:30 a.m. to 3 p.m. PT, email at salessupport@oceantechnologysystems.com or online at https://www.oceantechnologysystems.com/recall or https://www.oceantechnologysystems.com and click on "recall" at the bottom of the page for more information.
This recall involves the PowerCom 3000D, 5000D and MilCom 6000D underwater communication devices sold with the RBLi-4 Lithium battery pack and the batteries that are also sold separately. The PowerCom, MilCom and RBLi-4 products are used in all SCUBA diving. The recalled RBLi-4 battery packs are in a waterproof housing and supply power to the PowerCom and MilCom products. PowerCom and MilCom along with the model numbers are printed on the front of the underwater communication devices.
Blue Dolphin Dive Shop (North Carolina), Performance Scuba (Alabama) Lauderdale Marine Center (Florida), Mountain West Commercial Diving (Idaho), and other dive shops and municipalities nationwide and online at www.otscomm.com from January 2021 through April 2022 for between $1,650 and $3,600.
This recall was issued by the U.S. Consumer Product Safety Commission. The Recall Registry summarises it — always confirm the details at the source.
Their exact wording: “Ocean Technology Systems Recalls Underwater Communication Devices Due to Fire Hazard”
Worried about the other things in your house? You can write down what you have and be told if one is recalled — or, if you sell second-hand, check your whole stock at once.
Filed under: Appliances & tools
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