Standard Horizon SBR-23LI Li-Ion Battery Pack f/HX210

The Standard Horizon SBR-23LI Li-Ion Battery Pack is a premium lithium-ion replacement battery engineered for the Standard Horizon HX-210 handheld marine radio. Built for serious boaters, commercial fishermen, and water-rescue professionals who depend on reliable communication in dynamic conditions, this battery delivers the runtime and durability required when you're miles from shore. Whether you're running offshore tournaments, conducting multi-day fishing expeditions, or maintaining a backup power source for emergency situations, a reliable battery is the foundation of radio readiness.

The SBR-23LI operates at 7.4 volts with a 1850 mAh capacity, offering substantially longer talk-time and standby duration compared to alkaline alternatives. Lithium-ion chemistry delivers superior performance in cold water environments—a critical advantage when winter boating or operating in high-latitude offshore zones where temperature can degrade conventional batteries rapidly. The compact 4 x 3 x 4-inch form factor weighs only 0.15 lbs, maintaining the HX-210's portability while providing fast charge acceptance and minimal self-discharge, so your radio stays mission-ready between trips. Standard Horizon's engineering ensures voltage stability across the discharge curve, preventing the power fade that compromises radio clarity and transmission strength.

Marine professionals and recreational anglers benefit most from stocking the SBR-23LI as a primary or secondary battery for the HX-210, ensuring uninterrupted deck-to-dock communication during extended outings. The HX-210 is purpose-built for commercial and recreational marine use, making this battery essential for crew communication, fishing reports, weather monitoring, and distress signaling. Installation is straightforward—simply insert the SBR-23LI into your HX-210's battery compartment and charge via the radio's charging port. For maximum field reliability, rotate two batteries and charge one while the other is in service, guaranteeing continuous operational status on every outing.