Standard Horizon FNB-110LI Battery f/HX290

The Standard Horizon FNB-110LI Battery is a lithium-ion power cell engineered for the HX290 handheld marine transceiver. This compact, lightweight battery delivers reliable performance in portable VHF communication systems used by mariners, rescue personnel, and offshore professionals who depend on continuous radio connectivity in demanding environments.

Lithium-ion chemistry provides superior energy density compared to older alkaline or NiCd alternatives, translating to longer operational runtime and faster charging cycles. The compact form factor—measuring just 3 × 2 × 6 inches and weighing 0.3 lbs—integrates seamlessly with the HX290's design without adding bulk to the radio unit. This makes it ideal for extended patrol operations, search and rescue deployments, and maritime surveillance where weight and ergonomics matter.

The FNB-110LI is engineered specifically for Standard Horizon's HX290 VHF marine radio, ensuring perfect compatibility and optimal power regulation. Users operating in salt-air environments, rough waters, or high-frequency communication scenarios will benefit from the stable discharge curve and low self-discharge rate inherent to lithium-ion technology. Replacement or spare batteries are essential for field operations where radio silence is not an option.

Standard Horizon's FNB-110LI carries the manufacturer's quality standards for marine-grade electronics, backed by the part number FNB-110LI and UPC 788026126354 for easy identification and reordering. Whether stocking spare batteries for a vessel, emergency response unit, or tactical communication kit, the FNB-110LI provides a verified power solution for the HX290 platform.