Standard Horizon SBR-27LI Li-ion Battery Pack 3.7V 1800mAh

Genuine Standard Horizon SBR-27LI lithium-ion replacement battery for the HX300E handheld VHF radio. Delivers 3.7V at 1800mAh capacity to keep your marine communications reliable. Essential spare for extended operations at sea or during backup scenarios. Direct fit, no modifications required.