The GlobalFix™ V4 ACR EPIRB Replacement Battery is the official, high-performance power source designed specifically to keep your ACR GlobalFix™ V4 EPIRB operational and reliable in the most critical moments. This isn’t just a battery; it’s your direct link to search and rescue services, engineered for absolute dependability.
Crafted with advanced Lithium Manganese Dioxide (LiMnO2) chemistry, this battery delivers the long-lasting, stable power and exceptional cold-weather performance required for Category 2 (Class 2) EPIRBs, which are manually deployed.
Key Features & Benefits:
-
Guaranteed Compatibility & Reliability: This is the genuine OEM replacement battery for the ACR GlobalFix™ V4 EPIRB (Models: RLB-41 / RLB-42). Ensure perfect fit, function, and compliance with stringent safety and performance standards.
-
Advanced LiMnO2 Technology: Offers a superior combination of high energy density and a long, stable shelf life. It provides reliable power even in extreme marine environments, with excellent performance in low-temperature conditions.
-
Maintains COSPAS-SARSAT Compliance: Using an authorized replacement battery is essential for keeping your EPIRB’s Type Approval valid. This battery ensures your device will perform to its certified specifications when activated.
-
Extended Service Life: When installed by an authorized service center, this battery comes with a new 5-year service life warranty for the EPIRB* and a 10-year shelf life from the date of manufacture.
-
Safety & Peace of Mind: Built with multiple layers of protection and rigorous quality control to prevent leakage and failure. Trust that your EPIRB will function flawlessly during a maritime distress situation.
Specifications:
-
Battery Chemistry: Lithium Manganese Dioxide (LiMnO2)
-
Device Compatibility: ACR GlobalFix™ V4 EPIRB (RLB-41 / RLB-42)
-
Class: Class 2 (Manual Deployment)
-
Service Life: 5 years (when professionally installed)
-
Shelf Life: 10 years
Who Is This For?
This replacement battery is essential for:
-
Boat Owners & Marine Captains conducting scheduled EPIRB maintenance.
-
Marine Service Centers performing official battery replacements.
-
Commercial Fishing Vessels & Fleet Managers adhering to strict safety protocols.
-
Any responsible mariner whose EPIRB battery is approaching its 5-year expiration date.



















