ACR Lithium Polymer Rechargeable Battery f/SR203 VHF Radio

The ACR Lithium Polymer Rechargeable Battery for SR203 VHF Radio is the essential spare power source for mariners who depend on reliable two-way communication on the water. Whether you're running extended offshore passages, conducting coastal surveys, or maintaining constant contact during extended boating operations, this replacement battery ensures your SR203 survival radio remains operational when you need it most. Built by ACR Electronics—a trusted name in marine safety equipment—this lithium polymer battery delivers dependable performance in demanding maritime conditions.

Lithium polymer chemistry offers superior energy density compared to traditional alkaline options, translating to longer operational time in a compact, lightweight design weighing just 0.4 pounds. This battery is engineered to support up to six hours of continuous use during normal everyday operation, making it ideal for all-day fishing trips, cruising, or emergency scenarios where sustained radio communication is critical. The rechargeable design reduces operational costs over time and eliminates the need to carry multiple disposable batteries aboard. Fast recharging cycles keep your radio ready for action between outings.

Boaters, commercial fishermen, and rescue personnel who operate SR203 VHF radios benefit most from maintaining a charged spare battery as part of their standard safety kit. The compact 7 x 1 x 7 inch form factor stows easily in tackle boxes, emergency bags, or cabin storage without adding unnecessary bulk to your vessel. Compatibility is straightforward—this battery works exclusively with SR203 models, ensuring a perfect fit and reliable power delivery. Every mariner knows that communication is insurance on the water; keeping this battery charged and ready means never being caught without a functioning emergency radio.